Bell work week 12 Transfer and transformation of Energy

When a baseball bat makes contact with a baseball, _____________ energy is transferred

• Kinetic

• Gravitational potential

• Elastic potential

• Sound

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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

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An energy transfer 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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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 in a match is:

___________

The energy out of a match is:

Heat, light, sound

• Kinetic

• Electrical

• Chemical potential

• Mechanical

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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 a football game 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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A car driving involves multiple energy transformations. The energy referred to as "wasted" is

• Heat/thermal energy

• Sound energy

• Light energy

• Chemical potential energy

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What energy transformation occurs in an overhead speaker?

• electrical ---> sound

• mechanical ---> sound

• chemical ---> potential

• kinetic ---> sound

Tags

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