Show:
Motion
Forces
Changing Motion
Work and Energy
Simple Machines
100
Shows how far apart two points are.
What is distance?
100
When you throw a ball, you are pushing on the ball, which is an example of this.
What is Force?
100
A puppy can pull a toy away from its owner by applying this kind of force.
What is unbalanced?
100
This is the ability to do work.
What is energy?
100
A machine with only a few parts is called this.
What is a simple machine?
200
The change of location.
What is position?
200
The idea that things at rest will stay at rest and objects in motion will stay in motion is known as this.
What is inertia?
200
A book on a desk does not fall because of these kinds of forces.
What is balanced?
200
Moving a couch across the room is an example of this.
What is work?
200
A Ferris Wheel is an example of this simple machine.
What is a wheel and axle?
300
Distance and Time are used to find this.
What is speed?
300
This force is measured in pounds.
What is weight?
300
Jim and Bob are racing. Bob weighs more than Jim. This friend will have to apply more force to win the race.
Who is Bob?
300
An arrow pulled all the way back in a bow is an example of this kind of energy.
What is potential energy?
300
A sail boat uses this kind of simple machine to adjust its sails.
What is a pulley?
400
Margaret is running 5 meters per minute is an example of this.
What is velocity?
400
This force causes an apple to fall to the ground when you drop it.
What is gravity?
400
Force and acceleration are related. Applying more force to get this?
What is greater acceleration?
400
Stoves, toasters, and ovens give off heat, which is this kind of energy.
What is thermal energy?
400
The tab used to open a can of soda is this kind of simple machine.
What is a lever?
500
Words such as up, down, left, right, above and below are used to compare objects to their position. They are examples of this.
What is frame of reference?
500
It is hard to walk on ice because there is no much of this force.
What is friction?
500
Friction is a force that works against this.
What is motion?
500
You run into a friend on the playground. This word describes the energy moving from you to your friend.
What is transferring?
500
A slide that twists around consists of two simple machines. Name one.
What are inclined plane and screw?