The document outlines standards and goals for teaching force, motion, and Newton's laws of motion. It includes the following key points:
- Students will investigate the relationship between force, mass, and the motion of objects and determine the relationship between velocity and acceleration.
- Learners need to be able to identify all forces acting on objects in motion or at rest and explain the advantages of simple machines.
- The goals are to investigate what is needed to completely describe motion, compare and contrast speed and velocity, and learn about acceleration.
This ppt was created by Dr Beka a lecture from Ekwendeni College of Health Sciences (ECoHS) Ekwendeni Mzimba Malawi. It is understandable and easy to read for students who are studying clinical medicine
After going through this module, you are expected to:
describe the motion of an object in terms of distance or displacement, speed or velocity and acceleration (S7FE-IIIa-1);
perform activities on speed, velocity and acceleration; and
compute for the speed, velocity and acceleration.
Motion - Distance time graphs and speed time graphs.pptxMehjabeenShaik1
Slideshow on distance time graphs and speed time graphs. It is very helpful for grades 7-9. It is very detailed. One stop for all graph types in science. Science graphs will become easy with this detailed ppt.
The PowerPoint presentation (ppt) under discussion proves to be an invaluable resource, offering a wealth of assistance and comprehensive details that cater to the needs of its audience. This presentation stands out as an exemplary tool, combining clarity, depth, and relevance to ensure a profound understanding of the subject matter.
One of the key strengths of this ppt lies in its helpful nature. Each slide is meticulously crafted to provide guidance and support, serving as a valuable companion for individuals seeking information on the topic at hand. The helpfulness of the presentation is evident in its ability to simplify complex concepts, breaking them down into digestible segments that promote a clear and accessible learning experience.
Moreover, the detailed nature of the presentation is a noteworthy aspect that sets it apart. The creators have invested time and effort into thorough research and exploration, resulting in a comprehensive compilation of information. The slides go beyond surface-level discussions, delving into nuanced aspects of the subject matter, thereby enriching the audience's knowledge and fostering a more profound comprehension of the material.
The attention to detail is evident not only in the content but also in the visual elements of the presentation. Graphics, charts, and illustrations complement the textual information, creating a multimedia experience that caters to diverse learning preferences. This meticulous detailing not only enhances the aesthetic appeal of the ppt but also reinforces key points, making the information more memorable and engaging.
Furthermore, the ppt's utility extends beyond a mere informational resource. Its detailed content serves as a valuable reference point for further exploration and study. The audience can delve into specific sections or revisit key concepts, reinforcing their understanding and facilitating a deeper grasp of the subject matter over time.
In conclusion, this PowerPoint presentation stands out as an invaluable educational tool, combining a helpful approach with meticulous detailing. Its clarity, depth, and relevance make it a go-to resource for individuals seeking a comprehensive understanding of the subject matter. Whether used for educational purposes, professional development, or personal enrichment, this ppt proves to be a reliable and effective guide, ensuring that its audience is not only informed but also empowered with knowledge. It is very catchy. The presentation's helpful and detailed nature is manifested in its strategic organization and seamless flow. The creators have thoughtfully structured the content, presenting information in a logical sequence that aids in the audience's comprehension. Each section builds upon the previous one.
Thank you lot
This ppt was created by Dr Beka a lecture from Ekwendeni College of Health Sciences (ECoHS) Ekwendeni Mzimba Malawi. It is understandable and easy to read for students who are studying clinical medicine
After going through this module, you are expected to:
describe the motion of an object in terms of distance or displacement, speed or velocity and acceleration (S7FE-IIIa-1);
perform activities on speed, velocity and acceleration; and
compute for the speed, velocity and acceleration.
Motion - Distance time graphs and speed time graphs.pptxMehjabeenShaik1
Slideshow on distance time graphs and speed time graphs. It is very helpful for grades 7-9. It is very detailed. One stop for all graph types in science. Science graphs will become easy with this detailed ppt.
The PowerPoint presentation (ppt) under discussion proves to be an invaluable resource, offering a wealth of assistance and comprehensive details that cater to the needs of its audience. This presentation stands out as an exemplary tool, combining clarity, depth, and relevance to ensure a profound understanding of the subject matter.
One of the key strengths of this ppt lies in its helpful nature. Each slide is meticulously crafted to provide guidance and support, serving as a valuable companion for individuals seeking information on the topic at hand. The helpfulness of the presentation is evident in its ability to simplify complex concepts, breaking them down into digestible segments that promote a clear and accessible learning experience.
Moreover, the detailed nature of the presentation is a noteworthy aspect that sets it apart. The creators have invested time and effort into thorough research and exploration, resulting in a comprehensive compilation of information. The slides go beyond surface-level discussions, delving into nuanced aspects of the subject matter, thereby enriching the audience's knowledge and fostering a more profound comprehension of the material.
The attention to detail is evident not only in the content but also in the visual elements of the presentation. Graphics, charts, and illustrations complement the textual information, creating a multimedia experience that caters to diverse learning preferences. This meticulous detailing not only enhances the aesthetic appeal of the ppt but also reinforces key points, making the information more memorable and engaging.
Furthermore, the ppt's utility extends beyond a mere informational resource. Its detailed content serves as a valuable reference point for further exploration and study. The audience can delve into specific sections or revisit key concepts, reinforcing their understanding and facilitating a deeper grasp of the subject matter over time.
In conclusion, this PowerPoint presentation stands out as an invaluable educational tool, combining a helpful approach with meticulous detailing. Its clarity, depth, and relevance make it a go-to resource for individuals seeking a comprehensive understanding of the subject matter. Whether used for educational purposes, professional development, or personal enrichment, this ppt proves to be a reliable and effective guide, ensuring that its audience is not only informed but also empowered with knowledge. It is very catchy. The presentation's helpful and detailed nature is manifested in its strategic organization and seamless flow. The creators have thoughtfully structured the content, presenting information in a logical sequence that aids in the audience's comprehension. Each section builds upon the previous one.
Thank you lot
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
1. Force and Motion Standards
• S8P3 Students will investigate the
relationship between force, mass, and the
motion of objects.
• a. Determine the relationship between
velocity and acceleration.
• b. Demonstrate the effect of balanced and
unbalanced forces on an object in terms of
gravity, inertia, and friction.
2. What do we need to know and
be able to do?
I CAN explain how the quantity and direction
of velocity and acceleration related,
I CAN identify all forces acting on objects in
motion or at rest.
I CAN explain the advantages of using each
of the six simple machines to do work.
I CAN predict changes in gravitational force
as a result of changes in mass and/or
distance.
3. • What is the relationship between
velocity and acceleration?
Supporting Questions:
• How can motion of an object be
determined by a graph?
Essential Question:
5. Goals:
• To investigate what is needed to describe
motion completely.
• To compare and contrast speed and
velocity.
• To learn about acceleration.
6. To describe motion accurately and completely, a frame of reference is needed.
7. An object is in motion if it changes
position relative to a reference point.
• Objects that we call stationary—such as a
tree, a sign, or a building—make good
reference points.
The passenger can use a tree as a reference point to decide if the
train is moving. A tree makes a good reference point because it is
stationary from the passenger’s point of view.
9. Distance
When an object moves, it goes from point
A to point B – that is the DISTANCE it
traveled. (SI unit is the meter)
Distance is how much ground an object has
covered during its motion.
A
B
10. Displacement
Knowing how far something moves is not sufficient. You
must also know in what direction the object moved.
Displacement is how
far our of place the
object is; it is the
object’s overall
change in position.
11. • It is a rate!
• What does that
mean?
• A change over time.
What is the change?
• Change in position, in
other words, distance.
• Standard unit: meters
per second (m/s)
12. • Average speed – rate
for the duration of an
entire trip
• This can be
calculated…ready for
the equation?
• v = d/t
• v – velocity
• d – distance
• t – time
• What units do we
use?
• Try the practice
problems.
13. Speed
Calculating Speed: If you know the distance an
object travels in a certain amount of time, you
can calculate the speed of the object.
Speed = Distance/time Average speed = Total distance/Total time
What is
instantaneous
speed?
Instantaneous
speed is the
velocity of an
object at a
certain time.
14.
15. Because velocity depends on direction as well
as speed, the velocity of an object can change
even if the speed of the object remains
constant.
Velocity
2.1
Describing Motion
The speed of this car
might be constant,
but its velocity is not
constant because the
direction of motion
is always changing.
16. Velocity
Velocity is a description of an object’s
speed and direction.
As the sailboat’s direction
changes, its velocity also
changes, even if its speed stays
the same. If the sailboat slows
down at the same time that it
changes direction, how will its
velocity be changed?
17. Speed v. Velocity
1. How are speed and velocity similar?
They both measure how fast something is moving
2. How are speed and velocity different?
Velocity includes the direction of motion and
speed does not (the car is moving 5mph East)
3. Is velocity more like distance or
displacement? Why?
Displacement, because it includes direction.
19. The steepness of a line on a graph is called
slope.
• The steeper the slope is, the greater the
speed.
• A constant slope represents motion at
constant speed.
Using the points shown, the rise is
400 meters and the run is 2 minutes.
To find the slope, you divide
400 meters by 2 minutes. The slope is
200 meters per minute.
21. Problem Solving: Calculating
Speed
What is the speed of a sailboat that is traveling 120 meters in 60 seconds?
Step 1: Decide what the problem is asking? A boat traveled 120 meters in 60
seconds. What was the speed of the boat?
Step 2: What is the formula to calculate speed? Speed = Distance/Time
Step 3: Solve the problem using the formula:
Speed = 120 meters 60 seconds = 2 m/s
So, the boat was traveling at 2 m/s
Now you try:
What is the speed of a car that is traveling 150
miles in 3 hours?
22. Answer:
Step 1: What are the facts in the problem?
A car is traveling 150 miles in 3 hours.
Step 2: What is the formula to solve the
problem? Speed = Distance/Time
Step 3: Solve the problem.
Speed = 150 miles 3 hours
Speed = 50 miles/hr.
So, the car is traveling 50 miles/hr.
23. Acceleration
Acceleration is the rate at which velocity
changes.
Acceleration can result from a change in
speed (increase or decrease), a change
in direction (back, forth, up, down left,
right), or changes in both.
24.
25.
26.
27.
28. • The pitcher throws. The ball speeds toward the
batter. Off the bat it goes. It’s going, going, gone! A
home run!
• Before landing, the ball went through several changes
in motion. It sped up in the pitcher’s hand, and lost
speed as it traveled toward the batter. The ball
stopped when it hit the bat, changed direction, sped
up again, and eventually slowed down. Most examples
of motion involve similar changes. In fact, rarely does
any object’s motion stay the same for very long.
29. 1. As the ball falls from the girl’s hand, how does its
speed change?
Understanding Acceleration
2. What happens to the speed of
the ball as it rises from the ground
back to her hand?
3. At what point does the ball
have zero velocity? When it
stops and has no direction.
4. How does the velocity
of the ball change when
it bounces on the floor?
30. You can feel acceleration!
If you’re moving at 500mph
east without turbulence,
there is no acceleration.
But if the plane hits an air pocket and drops 500 feet in
2 seconds, there is a large change in acceleration and
you will feel that!
It does not matter whether you speed up or
slow down; it is still considered a change in
acceleration.
31. In science, acceleration refers to increasing speed,
decreasing speed, or changing direction.
• A car that begins to move from a stopped position or speeds
up to pass another car is accelerating.
• A car decelerates when it stops at a red light. A water skier
decelerates when the boat stops pulling.
• A softball accelerates when it changes direction as it is hit.
33. As a roller-coaster car starts down a slope, its
speed is 4 m/s. But 3 seconds later, at the
bottom, its speed is 22 m/s. What is its
average acceleration?
Calculating Acceleration
What information have you
been given?
Initial speed = 4 m/s
Final Speed = 22 m/s
Time = 3 s
34. What quantity are you trying to calculate?
The average acceleration of the roller-coaster car.
What formula contains the given quantities and the
unknown quantity?
Acceleration = (Final speed – Initial speed)/Time
Perform the calculation.
Acceleration = (22 m/s – 4 m/s)/3 s = 18 m/s/3 s
Acceleration = 6 m/s2
The roller-coaster car’s average acceleration is 6 m/s2.
Calculating Acceleration
36. Now You Try:
A roller coasters velocity at the top
of the hill is 10 m/s. Two seconds
later it reaches the bottom of the hill
with a velocity of 26 m/s. What is
the acceleration of the coaster?
37. The slanted, straight line on this speed-versus-time graph tells you that
the cyclist is accelerating at a constant rate. The slope of a speed-
versus-time graph tells you the object’s acceleration. Predicting How
would the slope of the graph change if the cyclist were accelerating at a
greater rate? At a lesser rate?
38. Since the slope is increasing, you can conclude that the
speed is also increasing. You are accelerating.
Distance-Versus-
Time Graph The
curved line on this
distance-versus-time
graph tells you that
the cyclist is
accelerating.
39. Acceleration Problems
A roller coaster is moving at 25 m/s at the
bottom of a hill. Three seconds later it reaches
the top of the hill moving at 10 m/s. What was
the acceleration of the coaster?
Initial Speed = 25 m/s
Final Speed = 10 m/s
Time = 3 seconds
Remember (final speed – initial speed) ÷ time is acceleration.
(10 m/s – 25 m/s) ÷ 3 s = -15 m/s ÷ 3 s = -5 m/s2
This roller coaster is decelerating.
40. A car’s velocity changes from 0 m/s to 30
m/s in 10 seconds. Calculate acceleration.
Final speed = 30 m/s
Initial speed = 0 m/s
Time = 10 s
Remember (final speed – initial speed) ÷ time is acceleration.
(30 m/s – 0 m/s) ÷ 10 s = 30 m/s ÷ 10 s = 3 m/s2
41. A satellite’s original velocity is 10,000 m/s.
After 60 seconds it s going 5,000 m/s. What
is the acceleration?
Remember (final speed – initial speed) ÷ time is acceleration.
Final speed (velocity) = 5000 m/s
Initial speed (velocity) = 10,000 m/s
Time = 60 seconds
(5000 m/s – 10,000 m/s) ÷ 60 s = -5000 m/s ÷ 60 s
= -83.33 m/s2
**This satellite is decelerating.
42. • If a speeding train hits the brakes and it
takes the train 39 seconds to go from 54.8
m/s to 12 m/s what is the acceleration?
Remember (final speed – initial speed) ÷ time is acceleration.
Final speed= 12 m/s
Initial speed= 54.8 m/s
Time = 39 s
12 m/s – 54.8 m/s ÷ 39 s = -42.8 m/s ÷ 39 s
= -1.097 m/s2
This train is decelerating.