How much force it takes to move an object a certain distance
Work
200
A flat surface that is higher on one end
Inclined Plane
200
Sliding down a slide
Pull
200
Occurs when an object rolls over another
Rolling friction
200
When a force acts on the speed of an object, it can change _______ and ___________
Speed and Direction
300
The measure of how fast something moves over a certain distance
Speed
300
A machine made up of a wheel and a rope
Pulley
300
Removing a book from your desk
Pull
300
Occurs when solid surfaces slide over each other
Sliding friction
300
Objects travelling at different __________ will take different times to arrive at the same place
Speeds
400
The force that pulls objects towards each other
Gravity
400
A board or bar that rests on a turning point
Lever
400
Pedalling a bike
Push
400
Occurs when an object moves through a fluid, meaning either a liquid or gas
Fluid friction
400
If someone travelled 10 km in 5 minutes, what was their speed?
2 km/m
500
The act of speeding something up
Acceleration
500
An inclined plane that winds around itself. Used to lower and raise objects, as well as hold them together
Screw
500
Hitting a baseball
Push and Pull
500
When a force is applied to an object bit it does not cause it to move
Static friction
500
Which of Newton's laws states that an object in motion tends to stay in motion, and an object at rest tends to stay at rest, unless acted on by another force