When a firefighter slides down a pole his mechanical energy is transformed into thermal energy because of

If the batter had a mass of 182 kg, and was running with a velocity of 1.2 m/s what was her momentum

How is the expansion of the universe measured?

Where is the sun rays strike earth most directly and least directly

What is the distance moved if we have a 70N force and work done is 8J?

Technician A says the names of the components inside an automatic transmission are based on their function; namely what gear are they used to control.

A 200-kg boulder is 1000-m above the ground. what is its potential energy?

The law of reflection states that if the angle of incidence is 81 degrees, the angle of reflection is ___ degrees.

Do you mind if I use this example for my assignment?

A squirrel runs along an overhead telephone wire that stretches from the top of one pole to the next. It is initially at position xi=3.37 mxi=3.37 m, as measured from the center of the wire segment. It then undergoes a displacement of Δx=-6.

Imagine a 10 kg block moving with a velocity of 20 m/s to the left. calculate the kinetic energy of this block