Kreutter: Work and Energy Name: Date:______ Period:______ Work
... b. How could you change the ramp design so that a 63.5-kg skateboarder moves twice as fast at the bottom? Ignore air resistance and friction between the skateboard and the ramp. Why would this design change work in terms of conservation of energy? ...
... b. How could you change the ramp design so that a 63.5-kg skateboarder moves twice as fast at the bottom? Ignore air resistance and friction between the skateboard and the ramp. Why would this design change work in terms of conservation of energy? ...
10.3 Kinetic Energy
... If an average student can do 50 joules of work each second, how much time does it take to get up the ramp? ...
... If an average student can do 50 joules of work each second, how much time does it take to get up the ramp? ...
Temperature, Thermal Energy and Heat
... faster moving particles collide with slower moving particles. During conduction, heat is transferred from matter with a higher temperature and greater kinetic energy to matter with a lower temperature and less kinetic energy. For example, if a metal spoon that is at room temperature is placed in a p ...
... faster moving particles collide with slower moving particles. During conduction, heat is transferred from matter with a higher temperature and greater kinetic energy to matter with a lower temperature and less kinetic energy. For example, if a metal spoon that is at room temperature is placed in a p ...
RubeGuideSlides1
... • Potential Energy is stored energy. Examples of potential energy are oil sitting in a barrel, or water in a lake in the mountains. This energy is referred to as potential energy, because if it were released, it would do a lot of work. ...
... • Potential Energy is stored energy. Examples of potential energy are oil sitting in a barrel, or water in a lake in the mountains. This energy is referred to as potential energy, because if it were released, it would do a lot of work. ...
Lesson Plan
... the ball can do work on the net. Each time work is done, energy is passed from one object to another. Work is the transfer of energy from one system to another. Forms of Energy Demonstrate forms of energy by doing the following: 1. Light a match and let it burn. 2. Wind up a toy and let it run. 3. T ...
... the ball can do work on the net. Each time work is done, energy is passed from one object to another. Work is the transfer of energy from one system to another. Forms of Energy Demonstrate forms of energy by doing the following: 1. Light a match and let it burn. 2. Wind up a toy and let it run. 3. T ...
Document
... Chemical potential energy Chemical potential energy is energy that is due to chemical bonds When chemical bonds are broken energy can be released, during chemical reactions energy also can be released, in the form of light energy, thermal energy, or radiant energy ...
... Chemical potential energy Chemical potential energy is energy that is due to chemical bonds When chemical bonds are broken energy can be released, during chemical reactions energy also can be released, in the form of light energy, thermal energy, or radiant energy ...
Lecture 1 units v4
... • Water is flowing at a velocity of 30 meters per second from a spillway outlet. What is this speed in feet per second? • Steps: (1) write down the value you have, then (2) select a conversion factor and write it as a fraction so the unit you want to get rid of is on the opposite side, and cancel. ...
... • Water is flowing at a velocity of 30 meters per second from a spillway outlet. What is this speed in feet per second? • Steps: (1) write down the value you have, then (2) select a conversion factor and write it as a fraction so the unit you want to get rid of is on the opposite side, and cancel. ...
Document
... c. Has a longer edge d. Has more inertia 12. When two identical eggs dropped from equal heights, When landing on two different surfaces, Egg A breaks and Egg B does not. You may conclude that Egg B a. Had less kinetic energy b. Had a smaller force acting on it. c. Had less work done on it d. Had les ...
... c. Has a longer edge d. Has more inertia 12. When two identical eggs dropped from equal heights, When landing on two different surfaces, Egg A breaks and Egg B does not. You may conclude that Egg B a. Had less kinetic energy b. Had a smaller force acting on it. c. Had less work done on it d. Had les ...
3.2 “Conserving” Energy
... speed position mass other physical variables What changes can take place in this system? ...
... speed position mass other physical variables What changes can take place in this system? ...
