A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters. How long is the ramp?

explanation:

specific heat is the amount of heat required to raise the temperature of a unit mass of a substance.

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

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

c) both a and b.