Conservation of momentum
if an object with a given momentum breaks into two pieces, what constrains the velocities of the two pieces?
a) conservation of mass
b) conservation of velocity
c) conservation of kinetic energy
d) conservation of momentum
its due tomorrow, me

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

Which composition of water moves to begin a deepwater current?

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.