Contact and NonContact Forces  Forces  Speed  Motion Graphs  Variables 

100What is NONCONTACT?
Magnetic Forces

100What is a FORCE?
A push or pull

100What is S=D/T?
This is the formula for Speed

100What is A POSITION VS. TIME GRAPH?
This describes the motion of an object based on position and time

100What is INDEPENDENT VARIABLE?
This is purposely changed in an experiment.

200What is CONTACT?
Students kicking a ball.

200What is FRICTION?
This resists movements

200What is 5 meters/second?
If you move 50 meters in 10 seconds, what is your speed?

200What is CONSTANT POSITION?
A horizontal line in a position vs. time graph

200What are variable that are kept the same?
Control Variables

300What is POTENTIAL ENERGY?
A Roller Coaster sitting at the top of the hill.

300What is NEWTON?
This is the SI unit of Force

300What is 10 meters/second?
If a car travels 400m in 40 seconds how fast is it going?

300What is CONSTANT SPEED (VELOCITY)?
A straight diagonal line in a position vs. time graph.

300What is DEPENDENT?
This variable is purposely measured

400What is CONTACT?
Pushing a rock up a hill.

400What is NUCLEAR?
These forces hold neutrons and protons in the nucleus of an atom.

400What are 5 SECONDS?
Time = Distance/Speed
How much time will it take for a bug to travel 5 meters across the floor if it is traveling at 1 m/s?

400What is POSITION?
The location of an object.

400What is ONE?
This is the number of independent variable that can be changed

500What is NONCONTACT?
Electrical Forces

500What is MASS AND DISTANCE?
Gravitational attraction (force) depends on

500What is 5 METERS?
Distance = speed x time
How far can your little brother get if he can travel at 2.5 m/s and in 2 seconds?

500What are MOTION?
Changing its position from its starting point.

500What is the DIFFERENT LIQUIDS?
An experiment is performed on plants to see how different liquids affect plant growth. Each plant in the experiment is given a different liquid; water, apple juice, or milk. Each plant has the same amount of soil, same amount of sunlight, and the same amount of liquid. In this investigation, what is the independent variable?
