What does the difference in force depend upon?

What percent of radiation is lost after reaching Earth'e surface?

A skydiver slows down from 65 m/s to 5 m/s by opening the parachute. If this takes 0.75 seconds, what is the skydiver's acceleration?

What's heavier a pound of feathers or a pound of stones?

A 3600 kg rocket traveling at 2900 m/s is moving freely through space on a journey to the moon. The ground controllers find that the rocket has drifted off course and that it must change direction by 11◦ if it is to hit the moon.

A particle of mass 6.7*10^-6 kg and charge 13 μC is moving at a speed of 70 m/s perpendicularly to a uniform 9.4-T magnetic field. What is the radius of the particle's circular path?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.