Questions Questions Questions Questions Questions
The changing of an object from one place to another.
What is motion?
The distance traveled over a length of time.
What is average speed?
You put forces on things when you move something.
What is the relationship between forces and motion?
How fast an object travels.
What is speed?
Speed= distance divided by time.
What does S=d/t mean?
Lever
Pulley
Inclined Plane
Screw
Wedge
Wheel and Axle
Name six types of simple machines.
Average is the distance traveled over time and instantaneous speed is the speed traveled in an instant.
What is the difference between instantaneous speed and average speed?
How much force is on an object.
What is weight?
Give five examples of simple machines.
The measurment of force.
What is a Newton?
Fulcrum Resistence Effort
Draw the three types of levers.
A machine with two of more motions.
What is a compound machine?
Inersha: an object in motion tends to stay in motion. An object at rest tends to stay at rest.
Name Newton's three laws and their meanings.
Mass is how much matter is in something and weight is how much force is on an object.
Explain the difference between mass and weight.
P: gives us manufactured goods
N: Pollution
What are some positive and negative affects of machines?

# Science Study Guide

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