hannahbear11 hannahbear11

13-05-2016
Chemistry

Answered

according to the law of conservation of energy, when a lawn mower uses 750 J of chemical energy from gasoline, how much of this energy will be transformed into mechanical, sound, or energy? A. 325 J B. 750 J C. 162 J D. 1500 J

Verified Answer :

Xzibition Xzibition

13-05-2016

conservation of energy

all of it should be transformed since the energy is conserved (neither

destroyed nor created)

so the answer is B) 750 J

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