1. Define Energy (1 point):

1. Define Work (1 point):

1. The amount of work done on a system is equal to the amount of what type of energy added to the system (1 point)?

A hockey player shoots a 0.3 kg puck with a net force of 400 N over a distance of 10 meters.

1. Draw an LOL Diagram for the puck (3 points) when
   1. The puck is motionless on the ground
   2. The puck is sliding on a frictionless surface with a constant velocity

1. How much work did the player do on the puck (2 points)?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

3. If the puck starts from rest, what is its velocity if it's traveling on a frictionless ice surface (2 points)?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution

4. How much power did the player use if it took her 0.5 seconds to shoot the puck (2 points)?

Given(s)	Unknown(s)	Equation(s)	Substitution(s)	Solution