Different Forms Of Energy

What type of energy is produced by a vibrating guitar string?

• Light energy

• Sound energy

• Thermal energy

• Electrical energy

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Which of the following is an example of a conductor?

• Plastic

• Wood

• Copper

• Rubber

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What kind of energy is stored in a stretched rubber band?

• Kinetic energy

• Potential energy

• Thermal energy

• Light energy

Which of the following is a renewable energy resource?

• Coal

• Oil

• Wind

• Natural gas

What happens to the energy of a ball when it is thrown into the air and then falls back down?

• It disappears

• It changes from kinetic to potential and back to kinetic

• It remains as potential energy

• It remains as kinetic energy

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What is the effect of burning fossil fuels on the environment?

• It has no effect

• It reduces pollution

• It increases greenhouse gases

• It creates renewable energy

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What happens to the energy when two cars collide?

• It is destroyed

• It is transferred to the surroundings as heat and sound

• It remains in the cars

• It turns into light energy

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Which of the following energy transformations occurs in a solar panel?

• Electrical to thermal

• Light to electrical

• Chemical to mechanical

• Thermal to light

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What is the relationship between the speed of an object and its kinetic energy?

• The faster the object, the less kinetic energy it has

• The faster the object, the more kinetic energy it has

• Speed does not affect kinetic energy

• Kinetic energy is only present when the object is stationary

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What is the primary source of energy for the Earth?

• Wind

• Fossil fuels

• The Sun

• Geothermal

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