Complete the sentence below using one of the following words: equilibrium, flux, motion.
If supported at its center of gravity, an object will remain in any position.

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this