A wave has a wave length of 20mm and a frequency of 5 hertz. What is the speed?

What happens to the mass of the substance when undergoing a physical change

What is the net force of an object travelling at a constant velocity of 50 miles per hour south

How does a scuba diver get the "bends"?

Suppose you measure the mass of a banana before it rots. You measure the mass again days later after the banana has turned black and find that the mass is less. Use the law of conservation of mass to conclude what happened to the mass of the banana.

If earth were not tilted, would we still have seasons?

Try it A volleyball player's hand applies a 39 N force while in contact with a volleyball for 2 seconds. What is the impulse on the ball?

Muscular strength is defined as:

Which piece of playground equipment could be used to model and explain the movement of matter in the biosphere

A 4-kg ball has a momentum of 12 kg∙m/s. what is the ball's speed?

Two objects, one of mass m and the other of mass 2m, are dropped from the top of a building. when they hit the ground