An 5kg object is 6 meters up hill. Find potential energy

What happens when you stick your head in a microwave?

Two students designed an experiment to study the effect of solar radiations on four cities of Earth. They used a globe to represent Earth and a light bulb to represent the sun.

What is the largest tsunami ever recorded

All of the listed human actions affect the nitrogen cycle with the exception of the A) use of agricultural fertilizers. B) runoff of pesticides into streams and lakes. C) production of sewage and animal wastes from farms.

An object such as a hammer weights less on the moon than on earth. this is because the moon has a

Is it possible for a baseball to have as large a momentum as a much more massive bowling ball

A simple pendulum with length 1.6 m and mass 21 kg is pulled 20◦ from the vertical and released. If it is allowed to swing until it comes to rest, how much energy was converted into heat? The acceleration of gravity is 9.8 m/s 2.

A pulley system has an MA of 4. How much force would be necessary to pull a 200 newton box

0.005098 in megaliters to liters

The active sections that are located along fault lines are called A. seismic gaps. B. seismic risks. C. stress accumulations. D. recurrence gaps