A3.50-g bullet is fired from a 5.50-kg gun with a muzzle velocity of 575 m/s. what is the speed of the recoil of the gun?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2