ENERGY

What is the standard unit of energy?

• Ampere

• Watt

• Newton

• Joule

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What does kinetic energy depend on?

• Position of an object

• Motion of an object's particles

• Temperature of an object

• Mass of an object

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What is the law of conservation of energy?

• Energy can be created but not destroyed

• Energy can neither be created nor destroyed

• Energy can be destroyed but not created

• Energy is always lost when work is done

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What type of energy is stored in the bonds of atoms and molecules?

• Thermal energy

• Kinetic energy

• Nuclear energy

• Chemical energy

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What process involves the nuclei of two hydrogen atoms combining together?

• Fission

• Decomposition

• Fusion

• Ionization

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What is gravitational potential energy dependent on?

• Volume and density

• Mass and speed

• Temperature and pressure

• Height and weight

What is the energy equivalent to mass equation?

• E = c/m^2

• E = mc^2

• E = mc

• E = m/c^2

What type of energy does a toy car resting at the top of a ramp store?

• Potential energy

• Kinetic energy

• Thermal energy

• Nuclear energy

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What is not an example of electromagnetic energy?

• Sound waves

• Gamma rays

• Visible light

• X-rays

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What happens to the gravitational potential energy of an object as it begins traveling down a hill?

• It is converted to kinetic energy

• It remains constant

• It increases

• It is converted to thermal energy

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