| Questions | Questions | Questions | Questions | Questions |
|---|---|---|---|---|
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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?
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How fast an object travels.
What is speed?
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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.
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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?
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How much force is on an object.
What is weight?
|
Answers will vary.
Give five examples of simple machines.
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The measurment of force.
What is a Newton?
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Fulcrum Resistence Effort
Draw the three types of levers.
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A machine with two of more motions.
What is a compound machine?
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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.
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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.
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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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