Unit 2: Force and Motion- Ruben Maciel Jr.
Friction
A force between an object and the surface it is moving over
Force
A push or pull that can change the motion of an object
Opposite
Acting or going in the reverse direction
cause
An event or process that leads to a result or change
Matter
Anything that has mass and takes up space
Speed
How fast an object is moving
Velocity
Speed in a particular direction
Mass
The amount of matter that makes up an object
collision
The moment two objects hit each other
Equal
The same in quantity, size, degree, or value
Exert
To apply force
Infer
To reach a conclusion using evidence and reasoning
effect
a result or change that happens because of an event or process
Pod
a self-contained unit on an aircraft, spacecraft, vehicle, or vessel that can be detached for a particular function