Enrique walks from home plate to first base a distance of 16 m away. Calculate Enrique's average speed after he walks 16m.
16
14
12
10
(Record your answer in Grid C of
your Answer Sheet Document)
DISTANCE
(M)
8
6
4
2
246
810
12 14
16
16
20
TIME (5)

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.