The Nature of Energy Quizizz

What is the SI unit of energy?

• Newton (N)

• Joules (J)

• Watts (W)

• Volts (V)

When is work considered to be done?

• When a force causes something to move

• When an object is at rest

• When energy is stored

• When temperature increases

Which form of energy is associated with moving objects?

• Electrical energy

• Chemical energy

• Kinetic energy

• Potential energy

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What type of energy is related to chemical bonds?

• Radiant energy

• Chemical energy

• Thermal energy

• Electrical energy

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Which form of energy involves feeling heat coming from an object?

• Radiant energy

• Electrical energy

• Kinetic energy

• Potential energy

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What is the analogy used to explain the concept of energy in the document?

• Water in different states

• Money in different forms

• Food in different dishes

• Light in different colors

What is kinetic energy?

• The energy an object has due to its position

• The energy a moving object has because of its motion

• The energy stored in chemical bonds

• The energy an object has due to its temperature

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What is the formula for calculating kinetic energy?

• KE = mv

• KE = 1/2mv²

• KE = mgh

• KE = 1/2mv

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What is the kinetic energy of a jogger with a mass of 60 kg moving at a speed of 3 m/s?

• 270 J

• 180 J

• 90 J

• 360 J

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What is potential energy?

• Energy due to motion

• Stored energy due to position

• Energy from chemical reactions

• Energy from nuclear reactions

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