Energy Transformations and Heat Transfer

What is the energy transformation?

• Electrical to Electromagnetic

• Mechanical to Electrical

• Electrical to Thermal

• Kinetic to Sound

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What is the energy transformation?

• Electromagnetic to Electrical

• Mechanical to Electrical

• Electrical to Thermal

• Kinetic to Sound

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How does energy transfer as the ball is bouncing?

• Kinetic, Potential, Potential, Kinetic

• Potential, Potential, Kinetic, Kinetic

• Kinetic, Kinetic, Potential, Potential

• Potential, Kinetic, Kinetic, Potential

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Which position has the highest potential energy?

• 1

• 2

• 4

• 6

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The energy transformation of a Bunsen Burner is:

Chemical potential -> _______ , ________ , ________

• Heat, electrical, light

• Heat, kinetic, sound

• Heat, light, sound

• Heat, light, kinetic

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Watching the Simpsons on TV at night before dinner is an example of an energy transformation. It is as follows:

• Light -> Sound -> Heat

• Electrical -> Light -> Sound

• Electrical -> Light -> Sound -> Heat

• Electrical -> Electrical

A candle burning is a type of energy transformation. It is chemical energy transformed into _________ and __________ energy.

• Light, kinetic

• Heat, light

• Heat, chemical

• Kinetic, solar

An energy transformation is

• The changing of energy from one form of energy to another form of energy

• The changing of energy from gravitational potential to kinetic

• The changing of energy from electrical to any other form

• The passing of energy from one object to another object

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The energy transformation that takes place when something burns is

• Chemical -> Kinetic

• Chemical -> Heat

• Electrical -> Heat

• Mechanical -> Heat

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You're cooking a BBQ for the AFL grand final to celebrate with your friends. What energy transformation occurs when cooking your meat?

• Chemical potential -> Heat

• Heat -> Chemical potential

• Chemical potential -> Kinetic

• Heat -> Light

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