In a lab experiment, a student is trying to apply the conservation of momentum. two identical balls, each with a mass of 1.0 kg, roll toward each other and collide. the velocity is measured before and after each collision. the collected data is shown below.

Which of these describe conduction transfer of heat between two objects that are touching transfer of heat by the actual movement of war matter the process in which energy is imitated by one of the object transmitted through space and absorbed by another a process in which energy is released by the molecules breaking apart

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Which of the following are appropriate acceleration units?