Turn on show graph and select k vs t to see a graph of kinetic energy (e) versus time. click play and observe the graph as the car goes down the track. set hill 1 to 100 cm, hill 2 to 0 cm, and hill 3 to 99 cm. click play.
a. what happens to kinetic energy as the car goes down the hill?
b. what happens to kinetic energy as the car goes up the hill?

none, its a machine

the inner core.

good luck: )

klicker

i believe the answer is electric potential.

explanation:

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.