Which energy change takes place in a car engine?
Answer and explanation
Correct answer: A. chemical energy to kinetic energy
In a car engine the change is chemical energy to kinetic energy.
Answer: chemical energy to kinetic energy.
Why not the others: light energy to electrical energy: that is the change in a solar cell. electrical energy to sound energy: that is the change in a loudspeaker. electrical energy to heat energy: that is the change in an electric kettle.
Answer: chemical energy to kinetic energy.
Why not the others: light energy to electrical energy: that is the change in a solar cell. electrical energy to sound energy: that is the change in a loudspeaker. electrical energy to heat energy: that is the change in an electric kettle.
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