Echolocationandbatsczequeira
•Download as PPTX, PDF•
1 like•439 views
Echolocation is a type of sonar used by bats to navigate and hunt. Bats emit sounds and use the echoes to determine attributes of their environment like location of prey, proximity to obstacles, and distance to water. They are able to do this because their large ears allow them to hear the echoes of the sounds they produce. Bats rely on echolocation to survive as it helps them find food and water and avoid collisions without good vision in certain lighting conditions.
Report
Share
Report
Share
Recommended
Batty About Bats!
Bats are not blind, ugly, or useless. There are two main types of bats - megabats and microbats. Megabats are larger and use sight instead of echolocation while microbats are smaller and use echolocation to navigate. Bats play an important role in the environment by eating insects and pollinating plants. The people of BatTown need to be educated on why bats should be protected rather than eliminated from the city.
Wave of bats project
Bats use echolocation to navigate and hunt at night. They produce ultrasounds, frequencies above the range of human hearing, and can hear the echoes when the sounds bounce off objects. This allows bats to detect obstacles, prey, and navigate while flying even in darkness. Bats are divided into microbats and megabats and are found worldwide except at the poles. They emit ultrasounds from their mouth and can hear the vibrations that return from nearby objects as they fly.
Science behind the ultrasonic distance sensor
This presentation can be used as the introduction for a unit on building the YourDuino Basic Robot Kit. (http://www.yourduino.com/sunshop/index.php?l=product_detail&p=400)
Echolocation
The document discusses how echolocation and ultrasound are used by various animals and humans. It explains that bats, dolphins, and some insects use echolocation to locate objects by emitting sounds and interpreting the echoes. Applications of these principles by humans are also summarized, including using ultrasound for robotics, driverless cars that rely on sensors like radar and sonar, and assistive devices for the blind such as one that converts distance readings to pressure on the wrist. The story of Ben Underwood, who learned to use echolocation to navigate as a blind person, is also briefly described.
Echolocation 141029103609-conversion-gate02
This document discusses how various animals use echolocation and ultrasound. It provides examples of bats, dolphins, whales and some insects that use echolocation to navigate and find prey. They do this by emitting click sounds or ultrasound and listening to the echoes. The document also discusses how humans are now using echolocation and ultrasound technology for applications like driverless cars, assistive devices for the blind, and robotics. One example highlighted is a blind boy named Ben Underwood who taught himself to use echolocation to navigate and do activities like ride a bike.
zoology seminar: Echolocation by Bat
The document discusses echolocation in bats. Echolocation is a process where bats emit sounds and listen to the echoes to locate objects. It was discovered in 1938 by Donald Griffin through experiments with bats. Bats use echolocation to hunt for food as they can detect objects as thin as a human hair. While bats can see, echolocation is more important for finding insects and other small prey in the dark. Bats fulfill important ecological roles by pollinating plants, eating large amounts of insects, and spreading seeds.
Bat presentation
This presentation was made as part of my coursework at Boise State for EdTech 541. It contains several embedded You Tube vidos.
Seeing With Ears:The Echolocation
This document presents information about echolocation in animals. It begins with an introduction to echolocation and mentions that bats, dolphins, and whales use this ability to navigate with sound. It then provides details on how echolocation works, such as bats emitting clicks and interpreting the echoes to locate objects. The document also discusses how animals like moths have evolved defenses against echolocating predators. Finally, it notes how technology has been inspired by echolocation abilities in nature, with examples including sonar, radar, and assistive devices for blind humans.
Recommended
Batty About Bats!
Bats are not blind, ugly, or useless. There are two main types of bats - megabats and microbats. Megabats are larger and use sight instead of echolocation while microbats are smaller and use echolocation to navigate. Bats play an important role in the environment by eating insects and pollinating plants. The people of BatTown need to be educated on why bats should be protected rather than eliminated from the city.
Wave of bats project
Bats use echolocation to navigate and hunt at night. They produce ultrasounds, frequencies above the range of human hearing, and can hear the echoes when the sounds bounce off objects. This allows bats to detect obstacles, prey, and navigate while flying even in darkness. Bats are divided into microbats and megabats and are found worldwide except at the poles. They emit ultrasounds from their mouth and can hear the vibrations that return from nearby objects as they fly.
Science behind the ultrasonic distance sensor
This presentation can be used as the introduction for a unit on building the YourDuino Basic Robot Kit. (http://www.yourduino.com/sunshop/index.php?l=product_detail&p=400)
Echolocation
The document discusses how echolocation and ultrasound are used by various animals and humans. It explains that bats, dolphins, and some insects use echolocation to locate objects by emitting sounds and interpreting the echoes. Applications of these principles by humans are also summarized, including using ultrasound for robotics, driverless cars that rely on sensors like radar and sonar, and assistive devices for the blind such as one that converts distance readings to pressure on the wrist. The story of Ben Underwood, who learned to use echolocation to navigate as a blind person, is also briefly described.
Echolocation 141029103609-conversion-gate02
This document discusses how various animals use echolocation and ultrasound. It provides examples of bats, dolphins, whales and some insects that use echolocation to navigate and find prey. They do this by emitting click sounds or ultrasound and listening to the echoes. The document also discusses how humans are now using echolocation and ultrasound technology for applications like driverless cars, assistive devices for the blind, and robotics. One example highlighted is a blind boy named Ben Underwood who taught himself to use echolocation to navigate and do activities like ride a bike.
zoology seminar: Echolocation by Bat
The document discusses echolocation in bats. Echolocation is a process where bats emit sounds and listen to the echoes to locate objects. It was discovered in 1938 by Donald Griffin through experiments with bats. Bats use echolocation to hunt for food as they can detect objects as thin as a human hair. While bats can see, echolocation is more important for finding insects and other small prey in the dark. Bats fulfill important ecological roles by pollinating plants, eating large amounts of insects, and spreading seeds.
Bat presentation
This presentation was made as part of my coursework at Boise State for EdTech 541. It contains several embedded You Tube vidos.
Seeing With Ears:The Echolocation
This document presents information about echolocation in animals. It begins with an introduction to echolocation and mentions that bats, dolphins, and whales use this ability to navigate with sound. It then provides details on how echolocation works, such as bats emitting clicks and interpreting the echoes to locate objects. The document also discusses how animals like moths have evolved defenses against echolocating predators. Finally, it notes how technology has been inspired by echolocation abilities in nature, with examples including sonar, radar, and assistive devices for blind humans.
Physics and echolocation
Echolocation is a process used by some mammals like dolphins to locate objects around them. It works by emitting sound waves and calculating the time delay of echo returns to determine distance and direction. Dolphins use echolocation through single sound transmitters and their two ears. If a dolphin emits a 150,000Hz sonar pulse towards fish 250m away, the echo would return in 0.4 seconds based on calculations using the speed of sound in saltwater.
Echolocation in Bats
Echolocation is the process by which animals such as bats and dolphins use sound waves to detect objects and navigate their environment. Bats emit ultrasonic pulses and analyze the echoes that bounce back to determine attributes of nearby objects like size, shape, texture, and motion. The mustached bat has evolved sophisticated echolocation abilities through specialized adaptations in its auditory system. Its auditory cortex contains neurons that are sharply tuned to detect minute Doppler shifts in echoes, allowing it to precisely track moving insects. The bat also compensates for Doppler shifts by adjusting its pulse frequency, and analyzes time delays between pulses and echoes to determine target distance. These adaptations reveal how echolocation abilities arise from neural specializations for analyzing complex acoustic
Spiders
This presentation gives a detailed insight into spiders, including what they are, how they live, how they hunt, how they defend themselves etc. Please do enjoy!
AST Bats: An Introduction
This document provides an overview of bats, debunking common myths and sharing factual information. It begins by addressing misconceptions about bats and then covers bat taxonomy, biology, ecology including their role in food webs and importance. Threats to bat populations such as habitat loss and White-Nose Disease are discussed. The document shares guidelines for bat house design and placement to help support local bat populations.
Bat
This document is a presentation about bats that contains the following key points:
1. It dispels common myths about bats and explains that bats are not blind, will not fly into your hair or attack you unprovoked, and are not rodents.
2. It describes what bats eat, including fruits, flowers, insects, fish, and the blood of some bats. It also explains how bats fly using their hands, not their arms, and how they use echolocation.
3. The presentation emphasizes the importance of bats as pollinators, for controlling insect populations, and their economic value in agriculture through insect consumption. It closes by discussing bat conservation efforts and common research methods.
Spiders of West Virginia
This document summarizes a field trip about spiders found in West Virginia. It describes 5 different rooms containing spiders commonly seen in the state, including wolf spiders, orb weavers, jumping spiders, crab spiders, and black widows. Each room provides details on the appearance and traits of the featured spider. The document also discusses spider bites, noting that while most spiders in West Virginia are harmless, black widow bites can be poisonous. First aid steps are outlined in case of a bite. Finally, daddy long legs are introduced as a non-venomous relative of spiders.
Spider Presentation
1. The document summarizes information about different types of spiders, including their characteristics, behaviors, and habitats.
2. Some of the spiders described are the black widow, banana spider, zebra spider, hobo spider, trapdoor spider, crab spider, daddy long-legs, jumping spider, pirate spider, brown recluse, and wolf spider.
3. Details provided include things like what their webs and bodies look like, how they hunt prey, whether they are dangerous to humans, and what environments they live in.
Spiders
This interactive PowerPoint presentation provides information about spiders. It notes that spiders have two body parts and eight legs and belong to the arachnid family, not the insect family. The presentation covers venomous and non-venomous spiders, spiders' diets and eating habits, their predators, habitats, and fun facts. It then provides more details on specific spiders like the black widow, funnel-web spider, brown recluse, and wolf spider.
Arthropod assignment spider!!!!
The document discusses black widow spiders. It provides facts about their physical characteristics such as size, weight, and scientific name. It describes their global distribution in temperate regions, parts of Asia, Australia, Africa, and the Americas. It discusses their reproduction process and that females sometimes eat males after mating. It also provides some fun facts, such as that only females are dangerous to humans and that their venom is more powerful than rattlesnake venom.
Spiders
Spiders have two main body parts - an abdomen and a cephalothorax, unlike insects which have three. A spider uses silk produced from spinnerets to build its web, which can be stronger than steel. Most spiders have eight eyes but cannot see shapes clearly. They eat by injecting venom and digestive juices into their prey, leaving behind an empty shell. There are over 38,000 known types of spiders ranging dramatically in size, from dust mites to tarantulas over a foot long.
Creepy Crawlies Final Version
This document presents a lesson plan for teaching students aged 8-9 about creepy crawlies. The lesson aims to help students classify and identify different creepy crawlies like spiders, scorpions, snails, worms, ants, beetles, ladybugs, bees, caterpillars, centipedes and butterflies. It provides background information on each type of creepy crawly and activities for students to learn about their characteristics, habitats and diets. The lesson incorporates objectives from both the science and English curriculums and will involve a visit to a wildlife park to observe creepy crawlies in person.
Matthew's owl project
Owls are nocturnal birds of prey that have been around for over 20 million years. There are over 200 owl species worldwide, though some have gone extinct due to habitat loss. Owls have unique adaptations like large eyes, sharp talons and feathers, and ear tufts that allow them to hunt effectively at night. They prey on small mammals, birds, insects and fish. Common local owl species include the barn owl, eastern screech owl, and great horned owl. Despite being at the top of the food chain, owls still have predators like foxes, snakes and other larger birds of prey.
Line of human origin
We, the human, always want to know about the origin of our modern shapes and our evolution. Here I tried to show some information about that through authentic sources from internet,articles and books. Hope it'll help you. Thanks!
Songs and calls of birds pdf
1) Birds produce vocal sounds like calls and songs for communication purposes related to reproduction and territorial behavior.
2) The vocal organ of birds, the syrinx, produces sounds when air passes over membranes at the junction of the bronchi. Songbirds have more complex syrinx muscles allowing more varied songs.
3) Bird songs serve functions like proclaiming sex, attracting mates, establishing territories, and signaling changes in parental duties. Calls can signal predators, coordinate flock movement, and allow individual and species identification.
Spider Taxonomy
Spiders have a two-part body consisting of a cephalothorax and abdomen connected by a pedicel. The cephalothorax bears eight eyes and six pairs of appendages including chelicerae with poison glands. The abdomen contains book lungs and spinnerets used to spin silk. Spiders are predators that use silk and venom to capture prey, and most species are nocturnal.
Our Year One Minibeast PowerPoints
Children used key questions to research information on their chosen minibeast. They used KidCyber, World Books Online, National Geographic and books to find answers to their questions. Once they had collected the information they created a PowerPoint, book or Kizoa Slideshow!
Bats by:Sophia & Anne-Marie
The silver-haired bat has a deep chocolate brown color with white frosting on its back and abdomen. It lives in forest and grassland habitats, often in old-growth forests. It eats various arthropods like flies, midges, moths, mosquitoes, beetles and ants using echolocation to detect and capture its prey at night.
2012 eca
This document discusses a study on the ventral body coloration of the ladder web spider (Herennia multipuncta) and its potential functions. The study tested whether the spider's bright ventral coloration acts as a visual lure for prey or aids in predator intimidation. Experiments were conducted using dummy spiders to test the effects of different colorations on prey interception and predator interactions. Preliminary results showed spiders performing a push-up display when approached by lizards, suggesting the coloration may function in predator intimidation. The data is still being analyzed to understand the impacts of coloration on visual luring and predator avoidance.
Minibeasts
This short presentation provides the viewer with information on the scary and interesting minibeasts such as arachnids, insects, annelids, crustaceans and many more. The presentation includes interesting facts and pictures
The spiders
Spiders can live in almost any habitat except oceans, high mountains, and polar regions. They have two body segments - the cephalothorax contains the eyes, mouth, brain, and poison glands, while the abdomen contains the silk-producing spinnerets. Spiders have 8 eyes, pedipalps near the fangs, 48 knees, and an exoskeleton that young spiders molt. They are predators that eat insects and other spiders, though large spiders may occasionally catch small vertebrates, birds, or bats. Spiders reproduce through eggs and have a lifecycle where the young spiders grow and molt until adulthood.
Echoes
Echoes are sound waves that bounce back to their source after hitting an object. In Greek mythology, Echo was a nymph cursed by Hera to only repeat the last words of others. Animals like bats and dolphins use echolocation by emitting sounds and interpreting the echoes to locate prey, navigate, and learn about their surroundings. Sonar devices also make use of echoes by sending out sound pulses and measuring the time it takes for the echo to return to calculate distances of underwater objects.
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區Taiwan Heart Rhythm Society
MRI Conditional Pacemaker
This document discusses MRI conditional pacemakers and the process for patients with these devices to undergo MRI scans safely. It provides information on:
1) The components and basic principles of how MRI machines work to produce images.
2) How pacemaker systems were designed with solutions like minimizing ferromagnetic materials and optimizing circuitry to reduce interactions with the MRI's magnetic and radiofrequency fields.
3) Clinical study results demonstrating the safety and effectiveness of MRI conditional pacemakers, with no differences found in capture thresholds or sensed amplitudes before and after MRI scans.
4) Recommended patient care pathways for MRI scans including pre-screening, pre-scan preparation through programming the pacemaker,More Related Content
What's hot
Physics and echolocation
Echolocation is a process used by some mammals like dolphins to locate objects around them. It works by emitting sound waves and calculating the time delay of echo returns to determine distance and direction. Dolphins use echolocation through single sound transmitters and their two ears. If a dolphin emits a 150,000Hz sonar pulse towards fish 250m away, the echo would return in 0.4 seconds based on calculations using the speed of sound in saltwater.
Echolocation in Bats
Echolocation is the process by which animals such as bats and dolphins use sound waves to detect objects and navigate their environment. Bats emit ultrasonic pulses and analyze the echoes that bounce back to determine attributes of nearby objects like size, shape, texture, and motion. The mustached bat has evolved sophisticated echolocation abilities through specialized adaptations in its auditory system. Its auditory cortex contains neurons that are sharply tuned to detect minute Doppler shifts in echoes, allowing it to precisely track moving insects. The bat also compensates for Doppler shifts by adjusting its pulse frequency, and analyzes time delays between pulses and echoes to determine target distance. These adaptations reveal how echolocation abilities arise from neural specializations for analyzing complex acoustic
Spiders
This presentation gives a detailed insight into spiders, including what they are, how they live, how they hunt, how they defend themselves etc. Please do enjoy!
AST Bats: An Introduction
This document provides an overview of bats, debunking common myths and sharing factual information. It begins by addressing misconceptions about bats and then covers bat taxonomy, biology, ecology including their role in food webs and importance. Threats to bat populations such as habitat loss and White-Nose Disease are discussed. The document shares guidelines for bat house design and placement to help support local bat populations.
Bat
This document is a presentation about bats that contains the following key points:
1. It dispels common myths about bats and explains that bats are not blind, will not fly into your hair or attack you unprovoked, and are not rodents.
2. It describes what bats eat, including fruits, flowers, insects, fish, and the blood of some bats. It also explains how bats fly using their hands, not their arms, and how they use echolocation.
3. The presentation emphasizes the importance of bats as pollinators, for controlling insect populations, and their economic value in agriculture through insect consumption. It closes by discussing bat conservation efforts and common research methods.
Spiders of West Virginia
This document summarizes a field trip about spiders found in West Virginia. It describes 5 different rooms containing spiders commonly seen in the state, including wolf spiders, orb weavers, jumping spiders, crab spiders, and black widows. Each room provides details on the appearance and traits of the featured spider. The document also discusses spider bites, noting that while most spiders in West Virginia are harmless, black widow bites can be poisonous. First aid steps are outlined in case of a bite. Finally, daddy long legs are introduced as a non-venomous relative of spiders.
Spider Presentation
1. The document summarizes information about different types of spiders, including their characteristics, behaviors, and habitats.
2. Some of the spiders described are the black widow, banana spider, zebra spider, hobo spider, trapdoor spider, crab spider, daddy long-legs, jumping spider, pirate spider, brown recluse, and wolf spider.
3. Details provided include things like what their webs and bodies look like, how they hunt prey, whether they are dangerous to humans, and what environments they live in.
Spiders
This interactive PowerPoint presentation provides information about spiders. It notes that spiders have two body parts and eight legs and belong to the arachnid family, not the insect family. The presentation covers venomous and non-venomous spiders, spiders' diets and eating habits, their predators, habitats, and fun facts. It then provides more details on specific spiders like the black widow, funnel-web spider, brown recluse, and wolf spider.
Arthropod assignment spider!!!!
The document discusses black widow spiders. It provides facts about their physical characteristics such as size, weight, and scientific name. It describes their global distribution in temperate regions, parts of Asia, Australia, Africa, and the Americas. It discusses their reproduction process and that females sometimes eat males after mating. It also provides some fun facts, such as that only females are dangerous to humans and that their venom is more powerful than rattlesnake venom.
Spiders
Spiders have two main body parts - an abdomen and a cephalothorax, unlike insects which have three. A spider uses silk produced from spinnerets to build its web, which can be stronger than steel. Most spiders have eight eyes but cannot see shapes clearly. They eat by injecting venom and digestive juices into their prey, leaving behind an empty shell. There are over 38,000 known types of spiders ranging dramatically in size, from dust mites to tarantulas over a foot long.
Creepy Crawlies Final Version
This document presents a lesson plan for teaching students aged 8-9 about creepy crawlies. The lesson aims to help students classify and identify different creepy crawlies like spiders, scorpions, snails, worms, ants, beetles, ladybugs, bees, caterpillars, centipedes and butterflies. It provides background information on each type of creepy crawly and activities for students to learn about their characteristics, habitats and diets. The lesson incorporates objectives from both the science and English curriculums and will involve a visit to a wildlife park to observe creepy crawlies in person.
Matthew's owl project
Owls are nocturnal birds of prey that have been around for over 20 million years. There are over 200 owl species worldwide, though some have gone extinct due to habitat loss. Owls have unique adaptations like large eyes, sharp talons and feathers, and ear tufts that allow them to hunt effectively at night. They prey on small mammals, birds, insects and fish. Common local owl species include the barn owl, eastern screech owl, and great horned owl. Despite being at the top of the food chain, owls still have predators like foxes, snakes and other larger birds of prey.
Line of human origin
We, the human, always want to know about the origin of our modern shapes and our evolution. Here I tried to show some information about that through authentic sources from internet,articles and books. Hope it'll help you. Thanks!
Songs and calls of birds pdf
1) Birds produce vocal sounds like calls and songs for communication purposes related to reproduction and territorial behavior.
2) The vocal organ of birds, the syrinx, produces sounds when air passes over membranes at the junction of the bronchi. Songbirds have more complex syrinx muscles allowing more varied songs.
3) Bird songs serve functions like proclaiming sex, attracting mates, establishing territories, and signaling changes in parental duties. Calls can signal predators, coordinate flock movement, and allow individual and species identification.
Spider Taxonomy
Spiders have a two-part body consisting of a cephalothorax and abdomen connected by a pedicel. The cephalothorax bears eight eyes and six pairs of appendages including chelicerae with poison glands. The abdomen contains book lungs and spinnerets used to spin silk. Spiders are predators that use silk and venom to capture prey, and most species are nocturnal.
Our Year One Minibeast PowerPoints
Children used key questions to research information on their chosen minibeast. They used KidCyber, World Books Online, National Geographic and books to find answers to their questions. Once they had collected the information they created a PowerPoint, book or Kizoa Slideshow!
Bats by:Sophia & Anne-Marie
The silver-haired bat has a deep chocolate brown color with white frosting on its back and abdomen. It lives in forest and grassland habitats, often in old-growth forests. It eats various arthropods like flies, midges, moths, mosquitoes, beetles and ants using echolocation to detect and capture its prey at night.
2012 eca
This document discusses a study on the ventral body coloration of the ladder web spider (Herennia multipuncta) and its potential functions. The study tested whether the spider's bright ventral coloration acts as a visual lure for prey or aids in predator intimidation. Experiments were conducted using dummy spiders to test the effects of different colorations on prey interception and predator interactions. Preliminary results showed spiders performing a push-up display when approached by lizards, suggesting the coloration may function in predator intimidation. The data is still being analyzed to understand the impacts of coloration on visual luring and predator avoidance.
Minibeasts
This short presentation provides the viewer with information on the scary and interesting minibeasts such as arachnids, insects, annelids, crustaceans and many more. The presentation includes interesting facts and pictures
The spiders
Spiders can live in almost any habitat except oceans, high mountains, and polar regions. They have two body segments - the cephalothorax contains the eyes, mouth, brain, and poison glands, while the abdomen contains the silk-producing spinnerets. Spiders have 8 eyes, pedipalps near the fangs, 48 knees, and an exoskeleton that young spiders molt. They are predators that eat insects and other spiders, though large spiders may occasionally catch small vertebrates, birds, or bats. Spiders reproduce through eggs and have a lifecycle where the young spiders grow and molt until adulthood.
What's hot (20)
Viewers also liked
Echoes
Echoes are sound waves that bounce back to their source after hitting an object. In Greek mythology, Echo was a nymph cursed by Hera to only repeat the last words of others. Animals like bats and dolphins use echolocation by emitting sounds and interpreting the echoes to locate prey, navigate, and learn about their surroundings. Sonar devices also make use of echoes by sending out sound pulses and measuring the time it takes for the echo to return to calculate distances of underwater objects.
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區Taiwan Heart Rhythm Society
MRI Conditional Pacemaker
This document discusses MRI conditional pacemakers and the process for patients with these devices to undergo MRI scans safely. It provides information on:
1) The components and basic principles of how MRI machines work to produce images.
2) How pacemaker systems were designed with solutions like minimizing ferromagnetic materials and optimizing circuitry to reduce interactions with the MRI's magnetic and radiofrequency fields.
3) Clinical study results demonstrating the safety and effectiveness of MRI conditional pacemakers, with no differences found in capture thresholds or sensed amplitudes before and after MRI scans.
4) Recommended patient care pathways for MRI scans including pre-screening, pre-scan preparation through programming the pacemaker,Relaxation in NMR
A powerpoint presentation on relaxation in NMR and MRI, presented at MR journal club on 18 October 2006 in the Texas Medical Center.
Easter egg math contest
This document contains multiple math word problems and questions. It provides the following information:
1) Several word problems involving operations like addition, subtraction, multiplication and division to calculate totals, averages, estimates and relationships between quantities.
2) Questions about identifying the mathematical operations and processes needed to solve the problems.
3) Graphs and tables presenting numerical data related to the word problems.
The document tests mathematical reasoning and problem-solving abilities through multiple-step word problems across different topics.
Speeding Up
Speed is the rate of movement over a distance and can be measured using devices like a speedometer, speed trap gun, stopwatch, and light gates. Velocity includes both speed and direction of movement. Acceleration is the rate of change of velocity over time. Friction opposes the motion of objects in contact and can be reduced by lubricants or increased by pressing surfaces together more firmly. Forces like air resistance, water resistance, gravity, and balanced/unbalanced forces all affect an object's speed.
NMR SPECTROSCOPY
This document provides an overview of NMR spectroscopy, including its principles, applications, and the process of nuclear relaxation. It discusses how NMR spectroscopy uses radio waves to analyze atomic nuclei and can be used to determine molecular structure and purity. The key principles of NMR are that atomic nuclei generate magnetic fields and can absorb and emit radio waves when placed in an external magnetic field. Nuclear relaxation occurs as the nuclei return to equilibrium and involves the transfer of energy between nuclei. The document also summarizes NMR applications for specific elements like tin, platinum, and their isotopes.
Measure motion
Motion can be measured by tracking an object's distance over time to calculate its speed. Distance is how far an object moves between positions and is measured using rulers or tapes in units like centimeters and meters. Time is recorded in seconds, minutes, hours and longer units, and speed is the distance an object travels divided by the time it takes to move that distance.
Particle Model
Particles are very small pieces of matter that make up substances. Liquids have weaker forces between particles than solids, allowing liquids to be poured and take the shape of a container. Plasma is a neutral medium made of positive and negative particles that are not free but not firmly bound. Solids expand when heated and contract when cooled due to particle movement. Liquids generally expand more than solids with temperature changes and contract back, though water is unique in expanding as it cools to 4°C before contracting as it freezes at 0°C. Gases like liquids and solids also expand with heat and contract with cold.
Time Speed & Distance basics
Time Speed & Distance(TSD) questions are necessarily part of all Quantitative aptitude test. This Presentation is easy and unique approach to understand concept of TSD. Its various application and types of questions are also explained.Learn simple solutions of some difficult questions of TSD- https://www.youtube.com/watch?v=nAeerBmX_Tc
Electric Fields
The document discusses electric fields and electrostatics. It explains that when objects are rubbed together, electrons are transferred causing objects to become charged. It then discusses Coulomb's law which states that the force between two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. It provides equations for calculating electric field strength, potential, and force experienced by charges in fields.
Lab one metric conversions
The document provides information about metric conversions and the metric system. It includes:
- Metric units are based on powers of ten and the metric system aims to have a single unit for any physical quantity without needing conversion factors.
- Examples are provided for converting between common metric units like centimeters, meters, kilometers, liters, grams, and Celsius and Fahrenheit temperatures.
- The importance of accurate conversions is discussed through examples of cargo errors, plane crashes, medical errors, and spacecraft losses due to conversion mistakes between metric and U.S. customary units.
Metric measurement
This document provides information and instructions about measuring volume, length, temperature, and other quantities using common metric measurement tools. It discusses graduated cylinders, rulers, thermometers and the metric units of liters, milliliters, meters, centimeters, etc. The document guides the reader through examples of measuring liquids, lengths of various objects, room temperature, and performing conversions between metric units. It includes questions to check the reader's understanding of reading tools and performing measurements.
Metric Measurement
This document discusses measurement and the metric system. It provides a brief history of measurement and how the metric system developed. It then covers the metric measurements of length and has the reader practice using a ruler to measure length.
Bat Presentation
Bats are often subject to common myths but many are untrue - bats are not blind, do not suck blood, and do not turn people into vampires. In reality, bats are mammals that use echolocation to navigate, and the majority eat insects, fruit or nectar while sleeping upside-down.
Metal
Metal is classified into ferrous and non-ferrous metals. Ferrous metals contain iron while non-ferrous do not. The key ferrous metals are pig iron, cast iron, wrought iron and steel. Pig iron is very hard and brittle while cast iron is also hard but brittle. Wrought iron is ductile, malleable and tough. Steel is an alloy of iron with 0.2-2.1% carbon and includes types like mild steel, high speed steel and stainless steel. The document discusses the properties and uses of various metals.
What are conductors_and_insulators
This document discusses conductors and insulators and how they relate to electricity flow. A conductor is a material that allows electricity to flow through it, with examples given like copper, iron, steel, and aluminum. An insulator does not allow electricity to flow through and examples provided are cotton, paper, plastic, glass, and rubber. The document demonstrates this concept using a circuit with a lightbulb, battery, and various materials to test if electricity can flow through and light the bulb, identifying the material as a conductor or insulator.
Electricity and Magnetism Quiz Game, Physical Science Lesson PowerPoint
This PowerPoint is one small part of the Matter, Energy, and the Environment Unit from www.sciencepowerpoint.com. This unit consists of a five part 3,500+ slide PowerPoint roadmap, 12 page bundled homework package, modified homework, detailed answer keys, 20 pages of unit notes for students who may require assistance, follow along worksheets, and many review games. The homework and lesson notes chronologically follow the PowerPoint slideshow. The answer keys and unit notes are great for support professionals. The activities and discussion questions in the slideshow are meaningful. The PowerPoint includes built-in instructions, visuals, and review questions. Also included are critical class notes (color coded red), project ideas, video links, and review games. This unit also includes four PowerPoint review games (110+ slides each with Answers), 38+ video links, lab handouts, activity sheets, rubrics, materials list, templates, guides, and much more. Also included is a 190 slide first day of school PowerPoint presentation.
Areas of Focus: Matter, Dark Matter, Elements and Compounds, States of Matter, Solids, Liquids, Gases, Plasma, Law Conservation of Matter, Physical Change, Chemical Change, Gas Laws, Charles Law, Avogadro's Law, Ideal Gas Law, Pascal's Law, Archimedes Principle, Buoyancy, Seven Forms of Energy, Nuclear Energy, Electromagnet Spectrum, Waves / Wavelengths, Light (Visible Light), Refraction, Diffraction, Lens, Convex / Concave, Radiation, Electricity, Lightning, Static Electricity, Magnetism, Coulomb's Law, Conductors, Insulators, Semi-conductors, AC and DC current, Amps, Watts, Resistance, Magnetism, Faraday's Law, Compass, Relativity, Einstein, and E=MC2, Energy, First Law of Thermodynamics, Second Law of Thermodynamics-Third Law of Thermodynamics, Industrial Processes, Environmental Studies, The 4 R's, Sustainability, Human Population Growth, Carrying Capacity, Green Design, Renewable Forms of Energy (The 11th Hour)
This unit aligns with the Next Generation Science Standards and with Common Core Standards for ELA and Literacy for Science and Technical Subjects. See preview for more information
If you have any questions please feel free to contact me. Thanks again and best wishes. Sincerely, Ryan Murphy M.Ed www.sciencepowerpoint@gmail.com
Teaching Duration = 4+ Weeks
MRI
MRI - Strange physics ahead . Step by step approach of basics of MRI physics with applications in dentistry.
Conductors and Insulators-quiz
Conductors allow electric current to flow through them, with examples including aluminum, silver, copper, gold, and iron. Silver is the best conductor, while copper is commonly used for wires due to its availability and low cost. Insulators do not allow electric current to pass through, protecting people from harm, with examples being glass, rubber, plastic, clay, wood, and paper. Glass is the best insulator of electricity, followed by plastic. The document provides information on conductors and insulators of electricity through definitions, examples, and a short quiz.
Time distance
This document provides information about time, distance, and speed including key concepts, units of measurement, conversion formulas between units, and formulas to calculate distance, time, and speed given two of the three variables. It includes examples of using the formulas to solve word problems involving trains passing poles and travel between cities. The document emphasizes that speed, time, and distance are important concepts in navigation, athletics, and transportation scheduling.
Viewers also liked (20)
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區
New Technology: 核磁共振相容節律器 - ”MRI Standard of Care for Pacemaker”)_20130907北區
Electricity and Magnetism Quiz Game, Physical Science Lesson PowerPoint
Electricity and Magnetism Quiz Game, Physical Science Lesson PowerPoint
Similar to Echolocationandbatsczequeira
Client Project Research
Will Anderson is creating an animated video to advertise zoos in York aimed at young adults aged 16-24. He has researched the target demographic in York and what appeals to young adults. He visited several wildlife conservation areas and zoos to take photos and footage of different animals. He found that larger zoos provided more variety, including larger predators. His research also looked at existing zoo advertisement videos and what techniques they used to appeal to audiences. He found techniques like using fast-paced music, drone shots, quick cuts between animals, and animation helped engage viewers. His animation will focus on showing animals in their habitats to appeal to people's interest in conservation while entertaining the young adult demographic.
WHAT SOUND DOES A SNAIL MAKE? CAN YOU HEAR THEM?docx
In the natural world, sound plays a pivotal role in communication, navigation, and survival for many species. Birds sing, frogs croak, and insects buzz, creating a symphony of sounds that fills the air. However, amidst this cacophony of sounds, one creature remains notably silent—the snail. Despite their ubiquity in gardens, forests, and aquatic habitats, snails are not known for producing audible sounds like their noisy counterparts. In this article, we delve into the enigmatic realm of snail sound, exploring whether these seemingly silent creatures truly make any sound and the mechanisms behind it.
THE SILENT WORLD OF SNAILS: Unlike many other animals, snails lack specialized sound-producing organs such as vocal cords, syrinxes, or stridulatory organs. These structures are commonly found in species that produce sound for communication, mating, or territorial displays. Without such adaptations, snails are inherently limited in their ability to produce audible sounds.
In addition to anatomical constraints, the lifestyle and behavior of snails further contribute to their silence. Snails are primarily nocturnal or crepuscular creatures, preferring to forage and move under the cover of darkness or during periods of low light. As such, they have little need for vocalizations to communicate with conspecifics or other organisms in their environment.
Furthermore, snails are solitary animals, with limited social interactions beyond mating or territorial disputes. Unlike social species such as birds or mammals, which rely heavily on vocalizations for communication within social groups, snails lead largely solitary lives, minimizing the need for complex vocalizations….Waoo YOU CAN SEE MORE TIPS ON SNAIL BEHAVIORAL PATTERN AS YOU WATCH THIS VIDEO….https://www.youtube.com/watch?v=PXDpI85ig9c&t=54s
DO SNAILS MAKE ANY SOUND? While snails are not known for producing audible sounds in the conventional sense, some researchers have suggested that they may produce subtle vibrations or acoustic signals that are imperceptible to the human ear. These vibrations, which may be generated by movements of the foot or shell, could potentially serve as a form of communication or sensory signaling among snails.
Additionally, recent studies have revealed that snails are capable of perceiving and responding to vibrations in their environment, suggesting that they may possess a rudimentary form of acoustic sensitivity. For example, certain species of land snails have been observed to respond to vibrations caused by approaching predators or environmental disturbances, exhibiting defensive behaviors such as shell retraction or withdrawal into their shells.
Despite these intriguing findings, the extent to which snails actively produce or perceive sound remains a subject of ongoing research and debate among scientists. While it is unlikely that snails produce sounds audible to humans, they may engage in subtle forms of acoustic communication or sensing that have yet to be fully un
Echoes – Where Do They Come From
Atlanta Hearing Associates - Full service audiologist with the best selection of hearing aids in Dunwoody GA. See us for hearing tests, custom ear protection, tinnitus treatment, ear wax removal, hearing aid repair.
Atlanta Hearing Associates shares brief and helpful information about echoes.
BUMP - an Arts & Sciences Exhibit
The interactive art exhibit "BUMP" features the disassembled bones of three whale species - fin, minke and pilot whale - suspended from cables in a dynamic display. Visitors can walk inside the exhibit and gently touch the bones, which move and spin as viewers interact with them. Surrounding sounds of whales and boats are meant to give visitors the perspective of being underwater with the whales.
cetacean powerpoint 2015
Cetaceans such as whales, dolphins, and porpoises communicate through complex vocalizations. Research shows that some cetaceans can mimic sounds from other species. Three examples are discussed: 1) Dolphins can mimic behaviors of other dolphins or humans without sight by using echolocation. 2) Killer whales living with dolphins change their calls to incorporate more dolphin-like sounds. 3) A beluga whale named Noc learned to mimic human speech sounds by changing its vocal anatomy and frequencies. Further research could explore whether mimicry is intentional for learning or communication across species.
Leaves, Roots, And Stems
Sponges are multicellular animals that live attached to surfaces in marine environments. They filter feed by drawing water through their bodies to absorb nutrients while releasing waste. Sponges can reproduce both sexually through internal fertilization or asexually. There are over 5,000 known sponge species. Sponges were some of the earliest forms of animal life on Earth.
Unit 1 Snorkelling Report
The document discusses how freshwater invertebrates, specifically mollusks or snails, make up a significant portion of Alabama's biodiversity as there are 180 mollusk species in the state, and notes that pollution of freshwater habitats could negatively impact these species by threatening the aquatic ecosystems they depend on for survival. It also provides context that mollusks are commonly found in aquatic environments throughout North America.
Science ace sound
This document provides an overview of sound, including its production through sound waves, how our ears perceive it, and examples of sound in nature. It begins with an introduction to sound and key terminology like amplitude, frequency, tone, and resonance. It then describes the anatomy of the ear and how hearing aids work. Sound waves are explained as vibrations that travel in peaks and troughs, with higher pitches having faster vibrations. Examples of high and low frequency sounds are given. The document concludes with examples of animal sounds in nature and how echoes are produced.
Science ace sound
This document provides an overview of sound, including its production through sound waves, how our ears perceive it, and examples of sound in nature. It begins with an introduction to sound and key terminology like amplitude, frequency, tone, and resonance. It then describes the anatomy of the ear and how hearing aids work. Sound waves are explained as vibrations that travel in peaks and troughs, with higher pitches having faster vibrations. Examples of high and low frequency sounds are given. The document concludes with examples of animal sounds in nature and how echoes are produced.
Mocomi TimePass the Magazine - Issue 2
Join Sam as he explores Matamata Town, find out why roses have thorns and learn some funny jokes to tell your family! Find all this and more in Issue 2 of Mocomi TimePass Magazine!
Enbe 2
The document summarizes the experiences and observations of a group of students during their visit to Riverstone Eco Resort. The students chose sites to research and created videos and infographics about their findings. They enjoyed learning about nature and bonding with each other away from air conditioning. Some key observations included descriptions of a red dragonfly species, the 5 senses in relation to the dragonfly and bamboo, sketches of a site area, and feelings about interacting with nature.
Chapter 8 lecture 2
Ok so this is my 22th PPT of the series dedicated to the Human Anatomy. The humor is mine. So just change it to fit your needs. Hope this helps.
Heredity & Environment (teach)..
This presentation has three daily exercises that can be used while teaching these concepts. They can be found as Sponge 1, Sponge 2 and Sponge 3 Heredity and Environment found in:
http://www.slideshare.net/MMoiraWhitehouse
Sound
I made this presentation to support a hearing impaired student in my class. The idea is to talk about what sound is, how we hear and about hearing impairments.
Final curriculum project
The document describes a preschool educator's exploration of children's interest in animals. It includes:
- Observations of children playing with animal toys and imitating animal sounds and movements.
- A circle time reading of the book "Animal Boogie" which involved children moving to music about different animals.
- Evaluation that children remained interested in animals and the topic would support inquiry-based learning activities exploring properties of different animals.
- Plans for future activities involving matching animals, observing sinking and floating, painting animal patterns, counting, and more.
#36184 Topic SCI 207 Our Dependence upon the EnvironmentNumber.docx
#36184 Topic: SCI 207 Our Dependence upon the Environment
Number of Pages: 1 (Double Spaced)
Number of sources: 2
Writing Style: APA
Type of document: Essay
Academic Level:Undergraduate
category: Environmental Issues
Language Style: English (U.S.)
Order Instructions: ATTACHED
PLEASE PUT PHOTO AS DESCRIBED ABOVE IN THE DESCRIPTION OF THIS ASSIGNMENT PLEASE.
Week 5 - Discussion 2
No unread replies. No replies.
Your initial post is due on Day 3 (Thursday). Replies are optional and you have until Day 7 (Monday) to respond to your classmates. Your grade will reflect both the quality and depth of your post. Carefully review the Grading RubricPreview the document for guidance on how your discussion will be evaluated.
Nature Experience Project [WLO: 1] [CLOs: 3, 5]
Prior to beginning this assignment, please listen to the podcast, 'The Sound of a Snail': A Patient’s Greatest Comfort (Links to an external site.)Links to an external site..
Throughout this course, we have been exploring environmental issues and challenges, such as fresh drinking water scarcity and biodiversity loss. But what would our own lives be like without nature? How might nature experiences benefit us? In this activity, you are asked to spend time in nature, record your experiences, and then share your reflections with the class. This project is due on Day 3 (Thursday) of this week. Incorporate feedback that you have received and complete the sections below.
Note: You will not be able to view others’ projects until you have posted your own.
? Go Outdoors: Find a place outside where you can be in nature for at least one hour. This could be a national, state, or local park, a city square with trees and gardens, an old cemetery, or even your own backyard. Be creative. For those of you who may think there is no nature whatsoever around you or you will not have the opportunity to get out into nature, the podcast 'The Sound of a Snail': A Patient’s Greatest Comfort (Links to an external site.)Links to an external site. will give you get a sense of creative ways to complete this assignment, particularly if you are living in a highly urbanized setting.
? Observe: Once you are outdoors, choose a comfortable spot where you can stand or sit quietly for at least one hour of uninterrupted solitude. Turn off all electronic devices. Quietly take in your surroundings. What do you notice? Use your senses of sight, hearing, smell, and feeling to take the world in. Be as still and quiet as you can. Please note:
You should plan to complete this step no later than Week 4.
? Write: Either while you are outdoors or as soon after your return as you can, set aside at least a half an hour of uninterrupted time to write about your nature experience. It should include both what you directly experienced during your time outdoors and your feelings and reflections on the experience itself. In your writing, consider this question: Are human beings a part of nature, or.
An Overview of Echoes
An echo occurs when sound waves bounce off a surface and travel back to the source. For an echo to be produced, the reflecting surface must be large compared to the sound's wavelength and located at least 17 meters from the source. The time delay between the original sound and the echo determines the distance to the reflecting surface. Some animals like bats and dolphins use echolocation to detect objects by emitting sounds and sensing the echoes.
Jacks science homework
Jack's science homework explains 10 branches of science, listing 3 facts about each. It covers entomology (the study of insects), ornithology (birds), bronthology (thunder), catacoustics (reflected sound), micropaleontology (old fossils), osmics (smell), dendrochronology (tree rings), piscatology (fish), rhinology (the nose/sinus), zoophytology (zoophytes like sea anemones). The summary provides a high-level overview of the key topics and sciences covered in the document.
Worms
The document summarizes a story told from the perspective of an earthworm named Eddie. Eddie gets scooped up from a compost bin by a boy named Winston to be used as fishing bait. Eddie is placed on a hook and cast into the water, where he sees various marine life. Eventually, Eddie gets swallowed whole by a fish that had been caught by Winston. Trapped inside the fish, Eddie yells for help, unsure of how to get back home.
Similar to Echolocationandbatsczequeira (19)
WHAT SOUND DOES A SNAIL MAKE? CAN YOU HEAR THEM?docx
WHAT SOUND DOES A SNAIL MAKE? CAN YOU HEAR THEM?docx
#36184 Topic SCI 207 Our Dependence upon the EnvironmentNumber.docx
#36184 Topic SCI 207 Our Dependence upon the EnvironmentNumber.docx
Echolocationandbatsczequeira
- 2. Echolocation is a type of natural sonar. It’s kind of like a superpower. If you pretend you have, it works like this: when a sound hits an object, an echo comes back. The echo tells you a lot about your environment. For example, it tells you where you are, how close you are to water, or how big your next meal will be.
- 3. Hey, who are you calling I chose bats as an example of echolocation because I think bats are cute and do amazing things. ugly?!!! “Pipsqueak” by Bill Tyne Flickr CC 2.0 A bubble with text was added.
- 4. Bats have large ears so that they can better hear echoes of the sounds they make. This picture shows how big their ears can be. I took this picture at the Orlando Science Center.
- 5. This is how the sound waves travel when a bat is hunting. First, the bat makes a sound; then the sound hits the prey and the sound bounces back to the bat’s ear. Now, the bat knows how far away his prey is and how big it is.
- 6. Some bats can’t see well, so they need echolocation to find water and food and to avoid bumping into things. This video will explains how this works pretty well.
- 7. If I were a bat without echolocation, I would be hungry and thirsty all the time because I would not know how to hunt my food and find water. I would also bump into things and hurt myself. It would be like walking around with a blindfold. In conclusion, bats need echolocation to survive. A life without echolocation would be difficult for a bat.
- 9. References: Batney Ears. (June 17, 2009). Echolocation. Retrieved from http://Web addressYouTube https://www.youtube.com/watch?v=Hr- Y2Tt8gFE References: Tyne, Bill (2009). Pipsqueak. Retrieved November 4, 2014 from https://www.flickr.com/photos/-wit- /3826345059/