Two ice skaters are at rest, Abby and Ben. Abby has a mass of
52.5 kg. They push off each other.
After, Abby moves 1.59 m/s east,
while Ben moves 1.22 m/s west.
What is Ben's mass?
(Unit = kg)
Remember: right is +, left is -

Awalk up the phase change graph worksheet

What is a good example of instantaneous speed

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called