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Enegy Test 2
| Question | Answer |
|---|---|
| The ability to do work is called | Energy |
| The energy associated with motion is called | kinetic energy |
| What type of conservation is taking place when a stretched rubber band flies across the room. | Potential Elastic Energy to Kinetic Mechanical Energy |
| When you rub your hands together on a cold day, you use friction to cover | Kinetic Mechanical energy to kinetic thermal energy |
| An example of a fossil fuel is | Petroleum |
| Fossil Fuels contain energy that originally came from | The sun |
| When a fossil fuels are burned, their chemical potential energy is converted to | Thermal Energy |
| Which of the following is an example of kinetic electrical energy being transformed to kinetic thermal energy? | A toaster |
| Which of the following has kinetic energy? | A rolling bowling ball |
| Unlike kinetic energy potential energy is... | Stored |
| Potential energy that depends on height is called... | Gravitational potential energy |
| Energy that is stored in a nucleus of an atom is called... | Nuclear Energy |
| Electrons moving in a solar panel an example of... | Electrical Energy |
| The law of conservation of energy states that when on form of energy is converted in to another, | No energy is destroyed in the process. |
| A change from one form of energy to another is called... | An energy transformation |
| Which of the following is not a renewable energy source? | Fossil Fuels |
| Ultraviolet radiation, visible light, and microwaves are all examples of ... | Electromagnetic Energy |
| A solar panel transforms.... | Nuclear to EM to electical energy |
| A flashlight transform | Chemical to Electrical to EM energy |
| At what point on the roller coaster does it have the greatest kinetic energy | B which is the X point where it has been falling the longest. |
| Which letter represents where it has the greatest potential energy and why? | C Because its at the highest point. |
| Which letter represents the greatest kinetic energy and why? | D because it has been falling for the longest time |
| Which letter represents the position at which the basketball has the least potential energy | |
| Nonrenewable | Petroleum, Coal, Natural Gas, Nuclear Fusion |
| Renewable | Wind energy, Solar, Energy, Biomass, Hydro-power, and geothermal |
| Name a renewable energy source a write a pro and con about it. | Pro: No pollution involved Con: Not very efficient |
| Coal | Nuclear to EM to chemical |
| Which letter represents the least kinetic energy and why? | Letter A because it is not moving. |
Created by:
nascimentog