Show:
Multiplication
force
energy
more multiplication
other
100
8x4?
32
100
what is friction?
a force that slows or stops an object
100
what is energy
the ability to do work
100
8x7
56
100
what is necessary for work
force, object, and movement
200
8x3?
24
200
why do your hands feel warm when you rub them together?
because of friction
200
what is potential energy
energy that is stored
200
5x8
40
200
what is an example of potential energy
food before it is eaten
300
2x4?
8
300
what is work
the result of a moving object.
300
what is kinetic energy?
energy in motion
300
6x2
12
300
if you measure water falling at 3 meters per second what is being described about the water?
the motion of the water
400
7x3?
21
400
What is a force
a push or a pull
400
What is gravity
a force that pulls two things together
400
10x12
120
400
what is an example of kinetic energy
peddling a bike
500
8x6?
48
500
what causes limited amount of friction
ice
500
objects in motion stay in motion and objects not in motion stay not in motion unless________________.
acted on by a force
500
12x2
24
500
what is inertia
inertia is a property of matter