An experimental gasoline engine performs at 40% efficiency and does 1.60 x 102 J of work in each cycle. How much energy does the engine absorb by heat in a cycle. 

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.