Topic 3.1 Energy

What type of energy is in this picture?

• Kinetic
• Potential
• Electromagnetic

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What kind of energy?

• Thermal (kinetic) energy
• Thermal (potential) energy
• Nuclear (kinetic) energy
• Mechanical (kinetic) energy

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What kind of energy?

• Thermal (kinetic) energy
• Chemical (kinetic) energy
• Chemical (potential) energy
• Mechanical (kinetic) energy

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According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 

• destroyed, destroyed
• created, saved
• created, destroyed
• lost, found

What is energy changing from one form to another?

• energy conservation
• energy transformation
• energy creation
• mechanical energy

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The roller coaster cart has the most gravitational potential energy at position-

• W
• X
• Y
• Z

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On a roller coaster, where is maximum kinetic energy?

• At the bottom of a big hill
• When going around a corner
• When going upside down
• At the top of a big hill

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What is NOT a form of energy?

• plastic
• sound
• electrical
• light

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Which of the following energy transformations occur when a lamp that is plugged into a wall socket is functioning correctly?

• Chemical to light
• Electrical to chemical
• Electrical to light
• Chemical to electrical

After an energy conversion, you end up with the same total amount of energy as the original amount of potential energy. Which of the following laws explains this rule?

• a. law of energy changes
• b. law of conservation of energy
• c. law of power and energy
• d. law of potential energy

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