A force acts on an object and moves it a certain distance. The product of the force and the distance is the done on the object.

How many neutrons are present in an atom of Chlorine-37? A. 17 B. 18 C. 19 D. 20

When it orbited the Moon, the Apollo 11 spacecraft's mass was 14800 kg, and its mean distance from the Moon's center was 1.79877 * 106 m. Assume its orbit was circular and the Moon to be a uniform sphere of mass 7.36 * 1022 kg.

Which of the following are most likely to form a metallic bond

Verena is mixing a material into a beaker filled with a liquid. She notices that the material seems to disappear into the liquid. What physical property of the material is Serena most likely observing

Will something with the density of 31 sink or float?

A ball is thrown upwards with an initial velocity of 25. o m/s, what is the velocity of the ball at 11.9 m from the ground?

Can rocks be weathered by wind and chemicals in the air

1. if you rub a neutral glass rod with silk, the silk acquires a negative charge. if you rub a neutral glass rob with a rubber rob, the rubber rod acquired a negative charge.

What's a scientific inquiry

Calculate work If force of 50 Newton's and distance is 6 meters.