If a water wave completes one cycle in 2 seconds, what is the period of the wave?

A. 0.5 seconds

B. 4 seconds

C. 2 seconds

D. 0.2 seconds

The law of conservation of energy applies: A. whenever PE = 0. B. in isolated systems. C. in all systems D. only in open mechanical systems.

The process by which the ocean floor sinks into the mantle is called

Why does range of motion need to be measured separately for each joint

The forces that two objects exert on each other are called

Crystal of a chemical in a lab slowly disappear from their container they do not become liquid this is an example of which change of state

A force of 9.00 newtons acts at an angle of 19.0° to the horizontal. What is its component in the horizontal direction? A 15.6 newtons B. 9.00 newtons C 7.85 newtons D. 8.51 newtons E. 2.93 newtons

True or False The greater the speed of an object, the less kinetic energy it possesses.

Is net force the same thing as gravity

When was the first electric typewriter produced and by what company

What is the mass, in kilograms, of an avogadro's number of people, if the average mass of a person is 150 lb?