A Pressure of 10,000 Pa is acting on a ball with a surface area of 20 centimeter square. What is the force acting on the ball?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin