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Questions Questions Questions Questions Questions
100
The changing of an object from one place to another.
What is motion?
100
The distance traveled over a length of time.
What is average speed?
100
You put forces on things when you move something.
What is the relationship between forces and motion?
200
How fast an object travels.
What is speed?
200
Speed= distance divided by time.
What does S=d/t mean?
200
Lever
Pulley
Inclined Plane
Screw
Wedge
Wheel and Axle
Name six types of simple machines.
300
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?
300
How much force is on an object.
What is weight?
300
Answers will vary.
Give five examples of simple machines.
400
The measurment of force.
What is a Newton?
400
Fulcrum Resistence Effort
Draw the three types of levers.
400
A machine with two of more motions.
What is a compound machine?
500
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.
500
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.
500
P: gives us manufactured goods
N: Pollution
N: Bad for the air
What are some positive and negative affects of machines?




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