Motion
Speed
Force
Forces and Motion
Friction
100

The change in an objects position is _______.

Motion

100
How fast something moves is called _______.
Speed.
100
A push or a pull is called a _______.
Force.
100
The act of moving is called _________.
Motion
100
A force that slows down or stops things that are moving is called ________.
Friction.
200

If an object is facing the same way, but it in a different spot, it changed it's __________

position

200
Different things move at different __________.
Speeds.
200
If you push a swing, it will move _________ from you.
Away.
200
When an object is in motion, it changes ________.
Position
200
True or False: when you roll and object there is more friction than when you slide an object.
True.
300

When a car turns right, it is changing its ________.

Direction

300

The variable that remains the same in an investigation for every object is called the _______

Constant variable

300
If you pull a door, it will move ________ you.
Toward.
300
Energy is when ____________________________.
You push or pull an object.
300
Which would create more friction: a water slide or a playground slide?
A playground slide.
400

T/F

If an object changes its position, it will also always change its direction

False

400

What tools can you use to measure an objects speed?

Radar, trundle wheel, stopwatch

400
If you push the right side of a ball, it will move ______
To the left.
400
To throw an object slow and close you should use _________.
Less force.
400
There is more friction on a _________ surface than on a ___________ surface.
Rough; smooth
500
T/F


If an object changes its direction, it will also always change its position.

True

500

The variable that you are testing for is called the ____

Measured variable

500
A force that pulls things to the center of the Earth is called ________.
Gravity.
500
To throw an object fast and far you should use _________.
More force.
500
There is less friction on a _________ surface than on a ____________ surface.
Smooth; rough
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