Find distance traveled when a donkey took 20 sec to fall from a cliff at 9.8 m/s2

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car

How does the entropy of steam compare to the entropy of ice?