What happens in terms of energy when a moving car hits a parked car, causing the parked car to move?

An object on earth has a mass of 4 kg. calculate its weight on another planet that has an acceleration due to gravity one-half that of the earth.

Which planet has a rotational period closest to that of Earth?

The electric potential in a region of space is / [V=350//sqrt{x ^{2}+y ^{2}}/] where x and y are in meters. what is the strength of electric field at (x, y) = (2.6,2.8) m?

Which of the following substances is covalently bonded? A. KF B. H2S C. CaCl2 D. SO2

A truck covers 45.0 m in 8.80 s while smoothly slowing down to final speed of 3.00 m/s. Find Its Original Speed.

A 19 cm long, 10 mm diameter string was found to stretch 3.5 mm under a force of 16 N. The string breaks at a force of 42 N.

How might a nitrogen-oxygen atmosphere on the moon affect the range of temperatures on the moon? A) An atmosphere might hold in heat, making the moon very hot B) An atmosphere might block heat radiating from the sun, making the moon very cold C) An

Two students stand poised to leap off a high dive structure into the swimming pool below. Student B is twice as massive as student A. Which of the following is true? A. Student B will reach the ground sooner than student A. B.

This form of argument is an inductive form that reasons from the general to the specific.

A ship anchored at sea is rocked by waves that have crests 14 m apart the waves travel at 7.0 m/s how often do the wave crest reach the ship