Vocabulary
Kinetic Energy
Potential Energy
Collisions
100
Define Collision
When 2 objects hit each other
100
which car would have more kinetic energy? A car going down a hill or a car going up a hill?
The car going down the hill.
100
things that are moving have potential energy? True or false
false
100
Amanda kicks a soccer ball and it hits the ground and bounces up and hits the ground again. How many collisions have occurred?
3
200
Define Motion
When an object moves from one place to another over time
200
every moving thing has kinetic energy. true or false
true
200
if a car is at a red light, is this potential or kinetic energy?
potential
200
If two obejects hit each other, is this a collision
yes
300
Define Force
A push or a pull
300
Where does the bike rider have the most kinetic energy
going down the hill
300
Where does the rollercoaster have the most potential energy
At the top of the first hill
300
A bouncy ball bounces on the ground 4 times and then gets hit by a bat. How many collisions happened?
5
400
Define kinetic energy
energy an object has because it is MOVING
400
If a truck is going 100 mph and a car is going 100 mph. who has more kinetic energy?
the car because the truck has more mass so it will be slowed down.
400
which spot has potential energy?
3
400
If a person is pushing a box to the left, what direction is the box going to move
to the left.
500
Define potential energy
stored energy
500
what does kinetic energy depend on?
height and mass
500
point c
500
can a collision have more than 2 objects
yes