Conservation of Energy
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
Energy and Heat
... • Energy is the ability to do work or produce heat. • Energy exists in two basic forms: potential energy and kinetic energy. • Potential energy is energy due to composition or position. • Kinetic energy is energy of motion. ...
... • Energy is the ability to do work or produce heat. • Energy exists in two basic forms: potential energy and kinetic energy. • Potential energy is energy due to composition or position. • Kinetic energy is energy of motion. ...
Energy
... • Standard: There are different forms of energy, and those forms of energy can be changed from one form to another – but total energy is ...
... • Standard: There are different forms of energy, and those forms of energy can be changed from one form to another – but total energy is ...
Energy and Energy Transfer PowerPoint
... Chemical Energy to Kinetic Energy Chemical Energy to Potential Energy Heat Energy to Kinetic Energy Heat Energy to Potential Energy ...
... Chemical Energy to Kinetic Energy Chemical Energy to Potential Energy Heat Energy to Kinetic Energy Heat Energy to Potential Energy ...
Energy and Momentum
... In nature, there is a law that says new energy cannot be created and energy cannot be lost, only converted into a different form. Therefore, a rollercoaster at the top of a hill and commencing its roll downwards will lose some of its gravitational potential energy, but start to gain kinetic energy. ...
... In nature, there is a law that says new energy cannot be created and energy cannot be lost, only converted into a different form. Therefore, a rollercoaster at the top of a hill and commencing its roll downwards will lose some of its gravitational potential energy, but start to gain kinetic energy. ...
Conservation of Energy Melissa Stumbaugh Andrew Raymond
... experiment it would have affected the graph, but in this experiment we use the same bob the entire time and we also omit mass from our equations so there will be no effect on the graph. To have zero percent discrepancy means that all potential energy would be converted into kinetic energy, therefor ...
... experiment it would have affected the graph, but in this experiment we use the same bob the entire time and we also omit mass from our equations so there will be no effect on the graph. To have zero percent discrepancy means that all potential energy would be converted into kinetic energy, therefor ...
1 Saturday X Saturday X-tra X-Sheet 6 Work
... have to be in the same direction for work to be done. If a force acts at an angle, θ, to the horizontal and yet the object moves in the horizontal direction, the horizontal component of the force needs to be used as the force that caused the movement. Thus W = F∆xcosθ. When a force acts at an angle ...
... have to be in the same direction for work to be done. If a force acts at an angle, θ, to the horizontal and yet the object moves in the horizontal direction, the horizontal component of the force needs to be used as the force that caused the movement. Thus W = F∆xcosθ. When a force acts at an angle ...
Learning Objectives
... You will be able to explain the 1st Law of Thermodynamics. Thermodynamics - the study of energy The 1st Law of Thermodynamics (Law of Conservation of Energy) states that "Energy can be neither created nor destroyed in a chemical reaction; Energy can only be converted from one form to another." You w ...
... You will be able to explain the 1st Law of Thermodynamics. Thermodynamics - the study of energy The 1st Law of Thermodynamics (Law of Conservation of Energy) states that "Energy can be neither created nor destroyed in a chemical reaction; Energy can only be converted from one form to another." You w ...
Activity 58 "Follow the Energy"
... 4. In the last column on Student Sheet 58.1, “Follow the Energy,” write a complete sentence or two that describes the energy transformation shown on the Energy Event Card. Include all the energy types you listed. 5. Repeat Steps 3-4 for the other seven Energy Event Cards. ...
... 4. In the last column on Student Sheet 58.1, “Follow the Energy,” write a complete sentence or two that describes the energy transformation shown on the Energy Event Card. Include all the energy types you listed. 5. Repeat Steps 3-4 for the other seven Energy Event Cards. ...
nature of Energy KE_PE
... Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers the cars throughout the entire ride. ...
... Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers the cars throughout the entire ride. ...
Roller Coaster Fun!
... Potential energy - energy that is stored for later use. Law of Conservation of Energy - Energy can change from one form to another but cannot be created or destroyed. When you ride a roller coaster a motor does the work to get you up the first hill. As the coaster is being pulled up the hill by the ...
... Potential energy - energy that is stored for later use. Law of Conservation of Energy - Energy can change from one form to another but cannot be created or destroyed. When you ride a roller coaster a motor does the work to get you up the first hill. As the coaster is being pulled up the hill by the ...
Mechanics Learning Objectives for Unit 3: Energy/Momentum
... (1) Explain how linear momentum conservation follows as a consequence of Newton’s ...
... (1) Explain how linear momentum conservation follows as a consequence of Newton’s ...
Work and Energy pptNOTES
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
... its KE. A change in KE results in work being done on the car by the road Does a student sitting at the top of the stairs have work being done on them? No! They are not moving so they are not changing their KE or PE, so no work is being done. ...
energy around us
... c. Show your card when instructed to. (The back of your card should have clues.) ...
... c. Show your card when instructed to. (The back of your card should have clues.) ...
PowerPoint Lecture
... • Typical numbers are 100–200 kJ per mole – a mole is 6.0221023 molecules/particles – works out to typical numbers like several thousand Joules per gram, or a few Calories per gram (remember, 1 Cal = 1 kcal = 4184 J) ...
... • Typical numbers are 100–200 kJ per mole – a mole is 6.0221023 molecules/particles – works out to typical numbers like several thousand Joules per gram, or a few Calories per gram (remember, 1 Cal = 1 kcal = 4184 J) ...
Energy
... The kinetic energy of each vehicle depends on its mass and speed. The truck has more kinetic energy than the blue car because it has more mass. The blue car has more kinetic energy than the green car because it is moving faster. ...
... The kinetic energy of each vehicle depends on its mass and speed. The truck has more kinetic energy than the blue car because it has more mass. The blue car has more kinetic energy than the green car because it is moving faster. ...
Work and power notes
... 4.14 describe power as the rate of transfer of energy or the rate of doing work If two children who have the same mass climb the same hill then they do the same amount of work. But what if child one climbs the hill in a shorter time? We say that child one is more powerful. It is interesting to know ...
... 4.14 describe power as the rate of transfer of energy or the rate of doing work If two children who have the same mass climb the same hill then they do the same amount of work. But what if child one climbs the hill in a shorter time? We say that child one is more powerful. It is interesting to know ...
Energy and Energy Resources
... Energy conversions are needed for everything we do Without energy conversions we could not live or do all the things we do Machines can make work easier by converting energy into the form of energy needed to do the work. Not all energy conversions are useful for the work that you are trying ...
... Energy conversions are needed for everything we do Without energy conversions we could not live or do all the things we do Machines can make work easier by converting energy into the form of energy needed to do the work. Not all energy conversions are useful for the work that you are trying ...