Forms Of Energy Question Preview (ID: 46911)


What Are The Forms Of Energy And How Are They Used? TEACHERS: click here for quick copy question ID numbers.

1. Which of these devices is the only one NOT designed to produce both sound and light energy?
a) A. Fireworks
b) B. Television
c) C. Alarm Clock
d) D. Trumpet

2. A toy oven uses a light bulb to bake small cakes. What types of energy does the toy oven use to bake the cakes?
a) A. electrical and thermal
b) B. Mechanical and electrical
c) C. Thermal and Mechanical
d) D. Light and sound

3. Which objects requires ONLY mechanical energy to perform its main function?
a) A. Hammer
b) B. Electrical Fan
c) C. Iron
d) D. Thermometer

4. A student uses a set of headphones to listen to music. Which of these objects uses the same source of energy as the headphones?
a) A. A flute using wind energy
b) B. A piano using mechanical energy
c) C. A keyboard using electgrical energy
d) D. A teapot using thermal energy

5. Many people ride a bicycle for fun and exercise. Some people ride a bicycle to work because it saves money and benefits the environment by reducing the use of fossil fuels. Which of these is NOT an example of the bicycle using mechanical energy?
a) A. The pedals, gears, and chain help turn the wheels
b) B. The wheels turn when the bicycles moves.
c) C. The front wheel guides the bicycle as it moves
d) D. The reflector allows the bicycle to be seen at night

6. When a bat searches for prey at night, it makes sounds as it flies, and it uses the sounds echoes to fine its prey. When the bat flies and listens to echoes to locate prey, it uses...
a) A. Thermal energy and light energy
b) B. Sound energy and thermal energy
c) C. Mechanical energy and sound energy
d) D. light energy and mechanical energy

7. Water flows through turbines in dams. The flowing water makes the turbines spin. What type of energy is used to make the turbines spin?
a) A. Light energy
b) B. Thermal energy
c) C. Sound energy
d) D. Mechanical energy

8. A solar panel collects energy from the sun, stores it, and converts it into electrical energy to power homes. What type of energy originates from the sun?
a) A. Thermal energy
b) B. sound energy
c) C. Light energy
d) D. mechanical energy

9. Which of the following is the energy source for a flashlight?
a) A. Light bulb
b) B. Battery
c) C. Wires
d) D. Switch

10. What is the energy source for plants and photosynthesis?
a) A. Plants
b) B. Sun
c) C. Soil
d) D. Water

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