A 0.26-kg rock is thrown vertically upward from the top of a cliff that is 32 m high. when it hits the ground at the base of the cliff, the rock has a speed of 30 m/s.

A sentence using terminal velocity

What is the stimulus-response theory in psychology?

If a person consumes an extra 500 calories per day, how long would it take before he or she gained one pound of fat? A. 10 days B. 14 days C. 7 days D. 5 days Mark for review (Will be highlighted on the review page)

What measures the number of electrons that are flowing in current electricity? Measured in amperes.

when moving a couch you exert a force of 400 N and push it 4.0 how much wokr have you done on the couch

Mass m1 is has an initial velocity v1i. Mass m1 collides with a stationary mass m2. The net external force on the two particle system is zero. If the two masses stick together after the collision, then the final speed vf of the two masses is:

What can one say for sure about element #99, Einsteinium (Es)) ? a) There's no such element! b) It is an alkali metal. c) It is radioactive. d) It has 253 neutrons. e) It increases one's 1. Q. slightly when swallowed.

What is the pH of neutral substance?

The velocity of a wave depends only upon the ... ?

When studying atoms, scientists can ignore the blank force between charged particles that make up the atoms because it is many millions of times smaller than other forces in the atom