This document summarizes a student's weekly learning activities related to separating mixtures through various processes. It discusses sieving, decantation, filtration, evaporation, and using magnets to separate mixtures. For each process, the document provides examples of how it is used in the community and its benefits. It also includes classroom activities where students discuss and demonstrate these separation techniques.
This document discusses different techniques for separating mixtures, including using magnets and evaporation. It provides lesson plans and activities about separating mixtures for students. Some key points:
- Magnets can be used to separate mixtures when one component is magnetic, like iron filings. This has benefits in food processing, recycling, and sorting industrial wastes.
- Evaporation involves applying heat to cause a liquid in a mixture to evaporate, leaving other components behind. Examples given include salt production, sugar refinement, and producing fish sauce.
- Activities are described to teach students about separating mixtures using magnets and observing evaporation in experiments combining water and sugar or salt solutions.
1. The document discusses different methods of separating mixtures including filtration, winnowing, sieving, and picking.
2. Filtration involves using a filter to separate solid substances from liquids. Sieving and sifting are used to separate solid mixtures where one component has smaller particles than the other.
3. Winnowing separates grains from chaff by throwing materials into the air and allowing the wind to blow away lighter particles. Picking can separate mixtures where the components are large enough to be identified and gathered by hand.
The document discusses different methods for separating mixtures, including distillation, fractional distillation, magnetic separation, evaporation, and filtration. Distillation separates two or more liquids based on their different boiling points. Fractional distillation separates a single liquid from a mixture of liquids with varying boiling points. Magnetic separation separates substances that are attracted to a magnetic field. Evaporation separates substances dissolved in water. Filtration separates solids from liquids.
Q1 week 4-SEPARATION OF MIXTURES THROUGH PICKING, WINNOWING, DECANTATIONMerlie Motilla
1. The document describes various activities to separate mixtures using different techniques like handpicking, winnowing, sieving, decantation, and separating immiscible liquids.
2. Winnowing and sieving are described as methods to separate mixtures where winnowing uses wind or blowing air to separate lighter and heavier components, while sieving uses screens or filters of different sizes to separate particles.
3. Decantation and separating immiscible liquids are also discussed as techniques. Decantation involves allowing insoluble solids or liquids in a mixture to settle, and then removing the supernatant layer. Immiscible liquids are separated based on their inability to mix and form distinct layers.
Magnetism can attract or repel certain materials like iron and steel through an invisible magnetic field. Magnets are made of materials that produce this field and can pull other magnetic objects towards them or repel other magnets. The document then discusses using magnets to separate mixtures by attracting magnetic materials like iron while non-magnetic materials like glass or plastic are not attracted. It explains how this process is useful for applications like removing metal contaminants in food processing or sorting recycling materials.
This document discusses various separation techniques including hand picking, churning, threshing, winnowing, sieving, straining, sedimentation, decantation, filtration, separation of immiscible liquids using a separating funnel, evaporation in salt pans, and distillation. It also mentions river water treatment and water treatment applications of these separation methods.
Science is the main subject of the document. It discusses content for 6th grade science that will be taught by Teacher Yolly Bautista. The document provides an overview of the science curriculum but does not include specific details about the topics or lessons that will be covered.
The document discusses the 5Rs approach to waste management: reduce, reuse, recycle, repair, recover. It defines each of the 5Rs. Reduce means lessening unnecessary use of materials. Reuse means using items again, either by oneself or others. Recycle means processing waste materials to make new products. Repair means fixing broken items to reuse them. Recover means extracting energy or materials from wastes that can no longer be used. The 5Rs promote a clean environment by transforming wastes into useful materials through these various strategies.
This document discusses different techniques for separating mixtures, including using magnets and evaporation. It provides lesson plans and activities about separating mixtures for students. Some key points:
- Magnets can be used to separate mixtures when one component is magnetic, like iron filings. This has benefits in food processing, recycling, and sorting industrial wastes.
- Evaporation involves applying heat to cause a liquid in a mixture to evaporate, leaving other components behind. Examples given include salt production, sugar refinement, and producing fish sauce.
- Activities are described to teach students about separating mixtures using magnets and observing evaporation in experiments combining water and sugar or salt solutions.
1. The document discusses different methods of separating mixtures including filtration, winnowing, sieving, and picking.
2. Filtration involves using a filter to separate solid substances from liquids. Sieving and sifting are used to separate solid mixtures where one component has smaller particles than the other.
3. Winnowing separates grains from chaff by throwing materials into the air and allowing the wind to blow away lighter particles. Picking can separate mixtures where the components are large enough to be identified and gathered by hand.
The document discusses different methods for separating mixtures, including distillation, fractional distillation, magnetic separation, evaporation, and filtration. Distillation separates two or more liquids based on their different boiling points. Fractional distillation separates a single liquid from a mixture of liquids with varying boiling points. Magnetic separation separates substances that are attracted to a magnetic field. Evaporation separates substances dissolved in water. Filtration separates solids from liquids.
Q1 week 4-SEPARATION OF MIXTURES THROUGH PICKING, WINNOWING, DECANTATIONMerlie Motilla
1. The document describes various activities to separate mixtures using different techniques like handpicking, winnowing, sieving, decantation, and separating immiscible liquids.
2. Winnowing and sieving are described as methods to separate mixtures where winnowing uses wind or blowing air to separate lighter and heavier components, while sieving uses screens or filters of different sizes to separate particles.
3. Decantation and separating immiscible liquids are also discussed as techniques. Decantation involves allowing insoluble solids or liquids in a mixture to settle, and then removing the supernatant layer. Immiscible liquids are separated based on their inability to mix and form distinct layers.
Magnetism can attract or repel certain materials like iron and steel through an invisible magnetic field. Magnets are made of materials that produce this field and can pull other magnetic objects towards them or repel other magnets. The document then discusses using magnets to separate mixtures by attracting magnetic materials like iron while non-magnetic materials like glass or plastic are not attracted. It explains how this process is useful for applications like removing metal contaminants in food processing or sorting recycling materials.
This document discusses various separation techniques including hand picking, churning, threshing, winnowing, sieving, straining, sedimentation, decantation, filtration, separation of immiscible liquids using a separating funnel, evaporation in salt pans, and distillation. It also mentions river water treatment and water treatment applications of these separation methods.
Science is the main subject of the document. It discusses content for 6th grade science that will be taught by Teacher Yolly Bautista. The document provides an overview of the science curriculum but does not include specific details about the topics or lessons that will be covered.
The document discusses the 5Rs approach to waste management: reduce, reuse, recycle, repair, recover. It defines each of the 5Rs. Reduce means lessening unnecessary use of materials. Reuse means using items again, either by oneself or others. Recycle means processing waste materials to make new products. Repair means fixing broken items to reuse them. Recover means extracting energy or materials from wastes that can no longer be used. The 5Rs promote a clean environment by transforming wastes into useful materials through these various strategies.
This document discusses different methods for separating mixtures: evaporation/heating, filtration, sieving, sifting, straining, and winnowing. It provides examples of each method and a matching exercise to test understanding of the various separation techniques.
my slideshare consist of various activities that can easily understand by the pupils and also videos which can be visualize and guide pupils how to do the hands on activity.
The document discusses the benefits of separating mixtures. It begins by asking what mixtures are and listing techniques for separating them. Then, it states that the purpose is to identify the benefits of separating mixtures. Some key benefits mentioned include producing pure substances and clean water. The document provides examples of separating mixtures like salt from water, rice from water, and gravel from sand. It emphasizes that separating mixtures allows obtaining useful pure substances.
This document discusses different methods for separating mixtures, including using a funnel, magnet, and evaporation. It provides instructions for students to separate mixtures using these various techniques through hands-on activities. The key methods covered are separating immiscible liquids using a separating funnel, using magnets to separate metallic and non-metallic substances, and evaporating water from a saltwater solution. Safety precautions are outlined and students are guided through experiments and analysis questions to better understand separating mixtures.
Recognizing Useful and Harmful Materials Day 1.pptxmaicaRIEGOLarz
The document provides instructions for an activity to teach students about recognizing useful and harmful materials. Students are asked to identify materials from their bag, look for materials outside, classify a list as useful or harmful, read about the topic from their book, and identify other harmful materials and proper disposal methods in a tabular form. The purpose is to help students learn to distinguish between materials that are safe versus harmful.
The document discusses the two types of mixtures: homogeneous and heterogeneous. A homogeneous mixture is a single phase mixture where the components are uniformly distributed and not visible to the eye, such as air or salt water. A heterogeneous mixture is a non-uniform mixture where the components are not uniformly distributed and can be seen, such as sand and water or fruit salad.
Position describes where an object is located using words like in front of, on top of, behind, beside, and at. A reference point is a stationary object or location that is used to determine an object's movement by measuring the distance between it and the object. Examples show the toy is on the table, the cat is beside the boxes, and the girl is sitting on top of the mountain using reference points and positional words.
The document discusses different types of mixtures. It defines a mixture as being made up of two or more substances that are not chemically combined with each other. Mixtures can be prepared in many different ways and there are both naturally occurring mixtures as well as human-made mixtures. Some key points made include:
- Mixtures have varying compositions and properties depending on how they are prepared
- Both homogeneous/uniform mixtures and heterogeneous/non-uniform mixtures are discussed
- Examples of different types of mixtures are provided like solutions, suspensions, emulsions, and colloids.
Materials are considered useful when they serve a purpose and have properties like durability, resistance to water/heat/acids, flexibility, elasticity, and hardness. Useful materials include metals, ceramics, wood, textiles, plastics, and rubbers. Materials can be considered harmful if they are only meant for a specific purpose and can cause injury if not used or disposed of properly, with properties like being corrosive, flammable, explosive, poisonous, or reactive. Examples given are bleach and car batteries. The document asks the reader to identify which materials can be recycled, cause injury, are toxic, can be landfilled, easily pollute, take long to decompose, can be reused, or
The document discusses different types of mixtures including homogeneous and heterogeneous mixtures, solution-based mixtures, and solid mixtures. Homogeneous mixtures have a uniform composition while heterogeneous mixtures have a non-uniform composition. Solution-based mixtures can be classified as true solutions, colloidal solutions, or suspensions depending on the particle size of the solute. Solid mixtures include alloys, which are homogeneous solid solutions of metals that are difficult to separate. An example given is brass, which is a homogeneous mixture of copper and zinc that takes on properties between the two metals.
The document describes an activity where students will press various solid materials like paper cups, bananas, and dough using objects like wood or bottles to observe what happens. The students are instructed to record their observations of how the materials change shape or size when pressed. The summary reminds that pressing solid materials may alter their physical appearance through changes in size, shape, or texture but does not form a new material.
The document discusses filling out forms, with the objectives of identifying what forms are, learning how to fill them out correctly and honestly, and being able to do so for things like school forms. It states that forms are used to gather essential information and provide templates, with some requiring more details than others. Students are expected to identify common forms they use, fill them out accurately and legibly, and recognize the importance of providing correct information.
Q3 lesson 44 effects of force on the shape of an object BEVS.pptxRodelynAntonioSerran
This document outlines a lesson on the effects of force on the shape of an object. It provides background information on force and examples of how applying force through pushing, pulling, pounding, compressing, bending, twisting, stretching, or squeezing can change the shape of various materials like sponges, rubber balls, modeling clay, and more. Students are asked to observe and report how the shape changes when they apply different forces. The lesson concludes that applying force can change an object's shape.
This document provides a lesson on the three physical states of matter - solids, liquids, and gases. It begins by eliciting students' prior knowledge and exploring the topic. Key points are then explained, such as solids having a definite shape and volume, liquids having a definite volume but taking the shape of their container, and gases having no definite shape or volume. Students participate in activities to classify examples and demonstrate their understanding. The lesson concludes by evaluating students' learning and extending the topic.
Gravity and friction affect the motion of objects. Gravity is an invisible force that causes all objects to fall toward the Earth. Friction also affects motion. The document discusses experiments that demonstrate how gravity causes all objects to fall at the same rate, regardless of their mass, while air resistance causes lighter objects to fall more slowly. Activities are included where students predict and observe which objects fall fastest in different scenarios.
The document describes an activity to classify materials based on their ability to absorb water. Students are instructed to observe samples of various materials and record their observations in a data chart about how each material looks before and after adding water, and whether it absorbs water or not. The objectives are to describe materials based on their ability to absorb water and classify them into groups. Materials like sponges, cotton, and towels are expected to absorb water while materials like styrofoam and plastics are expected to not absorb water.
Week 4 quarter 1 – module 2 lesson 2 changes in matter in the presence or...chatleen ramirez
(1) The document summarizes a science lesson about changes in matter in the presence or absence of oxygen. (2) Common examples of changes discussed are combustion/burning and rusting. (3) For combustion to occur, there needs to be a continuous supply of oxygen, fuel, and heat; in the absence of oxygen, combustion will not take place.
This document summarizes the differences between physical and chemical changes in matter. It defines matter as anything that occupies space and has mass. A physical change alters the form of matter but does not create a new substance, and may be reversible. A chemical change produces a new substance that cannot be changed back to the original by ordinary means. Examples of each type of change are provided for classification exercises.
The document discusses how solid materials change when cut. It states that when solid materials are cut, their size and shape may change but their physical composition does not. Only the physical appearance is altered. It notes that while many solid materials can be cut with simple scissors, some like steel require more advanced cutting tools. The document provides examples of materials that can and cannot be cut with scissors.
Decantation is a process used to separate mixtures by allowing insoluble solids to settle and then pouring off the liquid. It is important for producing quality products by removing impurities. The two main decantation methods are separating liquids from solids and separating immiscible liquids. Without decantation, desired products could not be produced.
This document provides instructions for a science class on sieving and separating dry mixtures. It discusses how sieving uses a strainer or screen to separate solid mixtures based on particle size, allowing finer particles to pass through while retaining larger ones. Examples given include using sieving to separate fine sand from rocks in gravel and sand mixtures for construction, and sifting flour to remove larger particles for baking. Students are assigned to illustrate the sieving process on paper.
This document discusses different methods for separating mixtures: evaporation/heating, filtration, sieving, sifting, straining, and winnowing. It provides examples of each method and a matching exercise to test understanding of the various separation techniques.
my slideshare consist of various activities that can easily understand by the pupils and also videos which can be visualize and guide pupils how to do the hands on activity.
The document discusses the benefits of separating mixtures. It begins by asking what mixtures are and listing techniques for separating them. Then, it states that the purpose is to identify the benefits of separating mixtures. Some key benefits mentioned include producing pure substances and clean water. The document provides examples of separating mixtures like salt from water, rice from water, and gravel from sand. It emphasizes that separating mixtures allows obtaining useful pure substances.
This document discusses different methods for separating mixtures, including using a funnel, magnet, and evaporation. It provides instructions for students to separate mixtures using these various techniques through hands-on activities. The key methods covered are separating immiscible liquids using a separating funnel, using magnets to separate metallic and non-metallic substances, and evaporating water from a saltwater solution. Safety precautions are outlined and students are guided through experiments and analysis questions to better understand separating mixtures.
Recognizing Useful and Harmful Materials Day 1.pptxmaicaRIEGOLarz
The document provides instructions for an activity to teach students about recognizing useful and harmful materials. Students are asked to identify materials from their bag, look for materials outside, classify a list as useful or harmful, read about the topic from their book, and identify other harmful materials and proper disposal methods in a tabular form. The purpose is to help students learn to distinguish between materials that are safe versus harmful.
The document discusses the two types of mixtures: homogeneous and heterogeneous. A homogeneous mixture is a single phase mixture where the components are uniformly distributed and not visible to the eye, such as air or salt water. A heterogeneous mixture is a non-uniform mixture where the components are not uniformly distributed and can be seen, such as sand and water or fruit salad.
Position describes where an object is located using words like in front of, on top of, behind, beside, and at. A reference point is a stationary object or location that is used to determine an object's movement by measuring the distance between it and the object. Examples show the toy is on the table, the cat is beside the boxes, and the girl is sitting on top of the mountain using reference points and positional words.
The document discusses different types of mixtures. It defines a mixture as being made up of two or more substances that are not chemically combined with each other. Mixtures can be prepared in many different ways and there are both naturally occurring mixtures as well as human-made mixtures. Some key points made include:
- Mixtures have varying compositions and properties depending on how they are prepared
- Both homogeneous/uniform mixtures and heterogeneous/non-uniform mixtures are discussed
- Examples of different types of mixtures are provided like solutions, suspensions, emulsions, and colloids.
Materials are considered useful when they serve a purpose and have properties like durability, resistance to water/heat/acids, flexibility, elasticity, and hardness. Useful materials include metals, ceramics, wood, textiles, plastics, and rubbers. Materials can be considered harmful if they are only meant for a specific purpose and can cause injury if not used or disposed of properly, with properties like being corrosive, flammable, explosive, poisonous, or reactive. Examples given are bleach and car batteries. The document asks the reader to identify which materials can be recycled, cause injury, are toxic, can be landfilled, easily pollute, take long to decompose, can be reused, or
The document discusses different types of mixtures including homogeneous and heterogeneous mixtures, solution-based mixtures, and solid mixtures. Homogeneous mixtures have a uniform composition while heterogeneous mixtures have a non-uniform composition. Solution-based mixtures can be classified as true solutions, colloidal solutions, or suspensions depending on the particle size of the solute. Solid mixtures include alloys, which are homogeneous solid solutions of metals that are difficult to separate. An example given is brass, which is a homogeneous mixture of copper and zinc that takes on properties between the two metals.
The document describes an activity where students will press various solid materials like paper cups, bananas, and dough using objects like wood or bottles to observe what happens. The students are instructed to record their observations of how the materials change shape or size when pressed. The summary reminds that pressing solid materials may alter their physical appearance through changes in size, shape, or texture but does not form a new material.
The document discusses filling out forms, with the objectives of identifying what forms are, learning how to fill them out correctly and honestly, and being able to do so for things like school forms. It states that forms are used to gather essential information and provide templates, with some requiring more details than others. Students are expected to identify common forms they use, fill them out accurately and legibly, and recognize the importance of providing correct information.
Q3 lesson 44 effects of force on the shape of an object BEVS.pptxRodelynAntonioSerran
This document outlines a lesson on the effects of force on the shape of an object. It provides background information on force and examples of how applying force through pushing, pulling, pounding, compressing, bending, twisting, stretching, or squeezing can change the shape of various materials like sponges, rubber balls, modeling clay, and more. Students are asked to observe and report how the shape changes when they apply different forces. The lesson concludes that applying force can change an object's shape.
This document provides a lesson on the three physical states of matter - solids, liquids, and gases. It begins by eliciting students' prior knowledge and exploring the topic. Key points are then explained, such as solids having a definite shape and volume, liquids having a definite volume but taking the shape of their container, and gases having no definite shape or volume. Students participate in activities to classify examples and demonstrate their understanding. The lesson concludes by evaluating students' learning and extending the topic.
Gravity and friction affect the motion of objects. Gravity is an invisible force that causes all objects to fall toward the Earth. Friction also affects motion. The document discusses experiments that demonstrate how gravity causes all objects to fall at the same rate, regardless of their mass, while air resistance causes lighter objects to fall more slowly. Activities are included where students predict and observe which objects fall fastest in different scenarios.
The document describes an activity to classify materials based on their ability to absorb water. Students are instructed to observe samples of various materials and record their observations in a data chart about how each material looks before and after adding water, and whether it absorbs water or not. The objectives are to describe materials based on their ability to absorb water and classify them into groups. Materials like sponges, cotton, and towels are expected to absorb water while materials like styrofoam and plastics are expected to not absorb water.
Week 4 quarter 1 – module 2 lesson 2 changes in matter in the presence or...chatleen ramirez
(1) The document summarizes a science lesson about changes in matter in the presence or absence of oxygen. (2) Common examples of changes discussed are combustion/burning and rusting. (3) For combustion to occur, there needs to be a continuous supply of oxygen, fuel, and heat; in the absence of oxygen, combustion will not take place.
This document summarizes the differences between physical and chemical changes in matter. It defines matter as anything that occupies space and has mass. A physical change alters the form of matter but does not create a new substance, and may be reversible. A chemical change produces a new substance that cannot be changed back to the original by ordinary means. Examples of each type of change are provided for classification exercises.
The document discusses how solid materials change when cut. It states that when solid materials are cut, their size and shape may change but their physical composition does not. Only the physical appearance is altered. It notes that while many solid materials can be cut with simple scissors, some like steel require more advanced cutting tools. The document provides examples of materials that can and cannot be cut with scissors.
Decantation is a process used to separate mixtures by allowing insoluble solids to settle and then pouring off the liquid. It is important for producing quality products by removing impurities. The two main decantation methods are separating liquids from solids and separating immiscible liquids. Without decantation, desired products could not be produced.
This document provides instructions for a science class on sieving and separating dry mixtures. It discusses how sieving uses a strainer or screen to separate solid mixtures based on particle size, allowing finer particles to pass through while retaining larger ones. Examples given include using sieving to separate fine sand from rocks in gravel and sand mixtures for construction, and sifting flour to remove larger particles for baking. Students are assigned to illustrate the sieving process on paper.
SEPARATION OF SUBSTANCE -SCIENCE (NCERT) CLASS-VIBIOLOGY TEACHER
1. The document discusses various methods of separating mixtures into pure substances, including handpicking, sieving, magnetic separation, sedimentation, decantation, filtration, evaporation, distillation, and churning.
2. Separation methods work by exploiting differences in properties like particle size, density, melting/boiling points between components of a mixture. Magnetic separation separates out iron filings. Sieving and winnowing separate components by size.
3. Specific techniques are used to separate insoluble solids from liquids, including sedimentation, decantation, coagulation/loading, and filtration. Distillation separates components by selective boiling and condensation.
Upgrading technologies, Describes the proper level of Modernisation of brick ...Babu Appat
This was a presentation made b y me at SMIDEX 2014 at Colombo, Sri Lanka on 22nd May 2014. Mr. George Mathews .a mechanical engineering consultant from Pune, Maharashtra and Mr. K> K> Vijayan the managing partner of Vijayaprakash Industrials, Calicut, Kerala also was with me in presenting the paper in the SMIDEDX 2014.
science Chapter 5 separation of substancesPOORVIKAREDDY
This document provides an e-content lesson on the separation of substances for 6th grade science. It defines key terms like evaporation and discusses various separation methods like filtration, sedimentation, decantation, and evaporation. It explains how these methods are used to separate mixtures like sand and water, salt and water, and husk from grains. The document also discusses saturated and unsaturated solutions and provides examples of separation techniques used in daily life.
The document discusses various separation techniques including filtration, distillation, magnetic attraction, evaporation, and paper chromatography. It explains how each technique uses differences in properties between constituents in a mixture to separate them. Specific examples are given of how these techniques are used to separate substances and obtain pure water from sea water through desalination.
The lesson plan aims to teach students about common separation techniques through a problem-solving activity. Students will investigate how to separate chemicals, salt, and sand from river water contaminated by industrial waste to make it safe for drinking. The plan outlines learning objectives, content on techniques like filtration, evaporation and chromatography, and an assessment involving identifying separation methods for various mixtures.
Done by Solid Minds group in Qatar Independent Technical School for Boys.
Concrete is a composite material composed of water, coarse granular material (the fine and coarse aggregate or filler) embedded in a hard matrix of material (the cement or binder) that fills the space among the aggregate particles and glues them together.
This module enables the students to study concrete properties in general through experiments done by the students.
Qatar is known to be a desert environment, free of fresh water. So why don’t we make use of rain in the northern places of Qatar and also sanitation. Our project idea is about purifying water that comes from rain and sewage and use it in agriculture.
In our project, we used a concrete tank that collects water with a filter inside to purifies water. Water will then pour and run through channels which feeds the green land.
Wet grinder consists of granite stones which rotate inside a metal drum with the help of an electric motor and the food grains get crushed between the stone and drum.
The document discusses zinc phosphate cement, including its composition, setting reaction, manipulation, properties, applications, advantages, and disadvantages. It notes that zinc phosphate cement powder contains zinc oxide and the liquid contains phosphoric acid. The cement sets via a reaction between the zinc oxide and phosphoric acid. Modifications discussed include copper cement, which contains copper oxide, and has bactericidal properties, and silico-phosphate cement, which is a hybrid of zinc phosphate and silicate materials.
HUROM LS. CO., LTD. is a leading Korean company that develops kitchen appliances focused on human and environmental health. It is known for its juicers that extract juice slowly using low-speed screw technology to maintain nutrients, and its garbage disposals that compress and dehydrate waste for clean, efficient disposal. HUROM's signature products include its Hurom slow juicer, various extractor models, and an attachment-type garbage disposal that handles waste within one minute while producing minimal smell or waste. The company aims to promote healthy, sustainable kitchen culture through technology that benefits both people and the environment.
hii
Presented on based on sterilization method in Bioprocess
definition of sterilization there types
importance of sterilization
application of sterilization
phy method ,chemical method ,mechanical method
.
Sterilization is the killing or removal of all microorganisms, including bacterial spores, which are highly resistant. Or It provides environment free from living micro-organisms .
There are various methods of sterilization which are discussed below :
Physical method
Chemical method
Biological method
A . Physical Methods of Sterilization:
Heat method of sterilization
Filtration
Radiation
.
The document describes a scenario where students found a bucket containing a mixture of materials on the beach. The materials included sand, nails, shells, and white crystals. The students drew a flowchart to help them separate out the white crystals. They began by picking out the large shells by hand. Then they used a magnet to separate out the nails, added water and filtered out the sand, and finally evaporated the water to isolate the white crystals. The document discusses the processes of separation used in the scenario, including filtration, evaporation, and magnetism.
This document provides instructions for building a do-it-yourself sand filter system for water purification. It includes designs for a compact sand filter unit made of PVC pipes that can be used for small homes, schools, or remote locations. The system works by filtering water through different filter media layers including stones, charcoal, gravel and sand to reduce turbidity before the water is treated further. Detailed parts lists, diagrams, installation steps and maintenance tips are provided to help users construct their own sand filter unit.
Ch.10.less.2.how are mixtures formed and separatedbassantnour
This document discusses mixtures and separation methods. It defines mixtures as being two or more substances mixed together and identifies three main types of mixtures: solutions, suspensions, and colloids. It then describes several common separation methods including evaporation, magnetism, hand separation, filtration, and sifting/sieving. Examples are provided to illustrate each separation method.
Ch.10.less.2.how are mixtures formed and separatedSoha Bedair
This document discusses mixtures and separation methods. It defines mixtures as being two or more substances mixed together and identifies three main types of mixtures: solutions, suspensions, and colloids. It then describes several common separation methods including evaporation, magnetism, hand separation, filtration, and sifting/sieving. Examples are provided to illustrate each separation method.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
5. Tell what process of separating mixture is being
describe.
1. A process in which a liquid changes into
gaseous form on heating.
2. A process on which magnetically susceptible
material is extracted from a mixture using a
magnetic force.
3. A process to separate a dry mixture which
contains substances of different sizes by
passing it through a sieve.
4. A process of obtaining clear liquid by pouring
a solution from a container in order to leave
the sediments in the bottom of the original
container.
5. A process used to separate lighter hush from
heavier grains like wheat
6. What are some of
the activities done
by construction
workers in building
houses and
buildings?
8. 1. What process of separating
mixture was used in the
construction field?
2. Was sieving important in
constructing buildings and
houses? Why?
3. What will happen if the construction
workers did not use sieving in
separating the gravel and sand?
9. Sieving is a form of
separating mixtures that
can be observed in the
different activities in the
community like in school,
home or kitchen and other
set-ups.
10. Group Activity
• Think of the different activities in
the different set-up in which
sieving is being done.
• List the activities with the use of
the following template.
• You may add other set-up where
sieving is observable.
11. Activities in the community that use sieving
School
Group 1
Home/Kitchen
Group 2
Construction Site
Group 3
What are the
importance of sieving
in our school?
What are the
importance of sieving
in our home/kitchen?
What are the
importance of sieving
in construction site?
15. Write YES that show the benefits
of separating mixtures from
products in the community
through sieving and NO if it is not.
1. Sand and gravel companies
separate rocks into different sized
particles for road, buildings and
other construction projects using
sieving.
16. 2. It takes less time when used sieving in
separating small from large particles.
3. The method sieving needs a special
machinery for the separation of
substances.
4. Sieving is use in some cooking
ingredients/condiments such as
grained black pepper.
5. Sieving process can change the taste
of the food.
21. Say YES that show the benefits
of separating mixtures from
products in the community
through sieving and NO if it is not.
1. Sand and gravel companies
separate rocks into different sized
particles for road, buildings and
other construction projects using
sieving.
22. 2. It takes less time when used sieving in
separating small from large particles.
3. The method sieving needs a special
machinery for the separation of
substances.
4. Sieving is use in some cooking
ingredients/condiments such as
grained black pepper.
5. Sieving process can change the taste
of the food.
23. Who can demonstrate
to the class how to
prepare rice before
putting it into the fire to
cook?
24. Activities in the community that use decantation
School
Group 1
Home/Kitchen
Group 2
Construction Site
Group 3
What are the
importance of
decantation in our
school?
What are the
importance of
decantation in our
home/kitchen?
What are the
importance of
decantation in
construction site?
28. Copy the sentences that show benefits of
separating mixtures through decantation.
• Through decantation we can easily
separate the liquid substance to the
insoluble materials
• Decantation process can separate the
solid to solid mixtures
• Separating water to the uncooked rice is
more easier and faster through decantation
• Bits of gold are collected after sedimentation
and decantation process
29. Write a poem or
a song telling
the importance
of decantation.
33. Which sentences tell the benefits of
separating mixtures through decantation.
• Through decantation we can easily
separate the liquid substance to the
insoluble materials
• Decantation process can separate the
solid to solid mixtures
• Separating water to the uncooked rice is
more easier and faster through decantation
• Bits of gold are collected after sedimentation
and decantation process
34.
35. Let’s watch the video
"How to Drink Water
in Emergency
Situation"
37. The deep well in your
home is not functioning well,
it carries some pebbles every
time you pumped it. What will
you do to get more clearer
water from it?
48. Give situations/activities and tell
importance of evaporation process in the
situations/activities
Situation/
Activities
Benefits of
the
community
from
evaporation
49. •What are the different
activities in the
community that use
evaporation?
• What are the
importance/benefits of
evaporation in the
community?
53. Write YES that show the benefits from
separating mixtures through evaporation and
NO if it is not.
1. Copper sulphate crystals can be separated
from copper sulphate solution using
evaporation.
2. Salt is a product of evaporation.
3. Rain undergoes the process of evaporation.
4. Evaporation is important in food preparation.
5. Drying of clothes is one of the benefit from
evaporation.
58. Say BRAVO that show the benefits from
separating mixtures through evaporation and
OOPS if it is not.
1. Copper sulphate crystals can be separated
from copper sulphate solution using
evaporation.
2. Salt is a product of evaporation.
3. Rain undergoes the process of evaporation.
4. Evaporation is important in food preparation.
5. Drying of clothes is one of the benefit from
evaporation.
62. Group 1
Andrea Rose accidentally put the
staple wires into the rice
dispenser. Her mother wants to
remove the staple wires on the
rice that she will be cooking.
What should be the best thing to
do? Why?
63. Group 2
Avril wants to
Separate the iron filling from the
saw dust
What should be the best thing to
do? Why?
64. Group 3
Alwin puts magnets in her sewing
kit together with the needles.
• What was her purpose of putting
the magnet in it?
• What is the importance of the
magnet in her sewing kit?
65. Here are the other benefits of
using magnets:
• They are used to construct the electrical
motors and the generators which convert
the electrical energy into mechanical
energy and vice versa.
• They are also used in the speakers which
can convert the electrical energy into
sound energy.
66. • They are used in the electrical bells.
• They are used in the Maglev trains. In the
Maglev trains, the super conducting
magnets are used on the tracks on which
the train floats. These types of the trains
are working on the repulsion force of the
magnets.
• They are also used to sort out the
magnetic and non magnetic substances
from the scrap.
67. • They are used in TV screens, computer
screens, telephones and in tape
recorders.
• They are used by the candy or cold drink
vendors to separate the metallic cap from
the lots.
• They are used in cranes.
• They are used in the refrigerators to keep
the door close.
68. • The most important use of the magnet is
the magnetic compass which is used to
find the geographical directions.
72. Draw happy face that show the benefits
from separating mixtures using magnet
and sad face if it is not.
1. Separating iron nails from glass chippings
and separating iron paper clips from saw
dusts.
2. Magnetic separators are used in factories.
Materials are put on a conveyor belt that is
spun by magnetic wheels.
3. Magnetic separation technique can also be
useful in mining as it is attracted to a
magnet.
73. 4. Magnetic separator is also used in
milling. It removes metal species in
wheat, in order to ensure safety at
work. To remove metal content from
wheat to protect other machines
safety
5. Remove metal powder mixed in flour
during milling process and to ensure
product purity, magnetic separation is
needed before finished product
packaging.
74. Choice activity about the
importance of using
magnet in separating
mixtures.
•Poem
•Song/Jingle