What state has the longest coast

Calculate the change in momentum of a 0.140 kg baseball that starts at rest and is struck by a bat with a contact time of 0.32 seconds for 100 N.

What percentage of North American adults may be functioning below their potential due to prolonged exposure to stress

Why is net force a vector sum A. All forces have direction and magnitude B. Forces can only be attractive C. All forces are contact forces D. There are four fundamental forces

I know that this is a lot to ask for but I am really struggling with these and my teacher is sub-par, feel free to assist with as many or as few as you want, I really appreciate it. A cyclist accelerates down a hill from rest at 1.5 m/s2.

If you had a sample containing 55 alpha particles, how many protons would be present in that sample?

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.