Term |
Definition in your OWN words |
Picture or Drawing |
Definition from textbook or science website |
New information ("new stuff" you learned from textbook, notes, or website = need 2 things/term)
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Rate Yourself (4,3,2,1) |
motion |
Motion is when the distance between one object and another are changing.
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The state in which one object's distance from another is changing. |
- You need to have a point that is not moving to measure motion.
- It's not just movement.
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3 |
force |
Force is a push or a pull on an object. |
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A push or a pull exerted on an object. |
1. Different kinds of forces.
2. Some objects won't move without a force put on them.
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3 |
velocity |
Velocity is a speed in a certain direction. |
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Velocity is speed in a given direction. |
- With velocity you need to know the direction.
- Velocity is pretty much the same as speed.
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3 |
speed |
Speed is the distance the object travels in a certain amount of time. |
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The distance an object travels in one unit of time. |
- Speed is more than just how fast an object is moving.
- Speed isn't just measured using a watch.
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3 |
momentum |
Momentum is result of an object's mass and velocity. |
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The product of an object's mass and velocity. |
- Momentum has to do with mass.
2. Momentum is not how much speed you get running.
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2 |
Newton's 1st Law |
Newton's first law of motion is that if an object is at rest, it will remain at rest and an object moving at a constant speed will continue moving unless stopped by a force moving the opposite direction. |
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Newton's first law of motion states that if an object at rest will remain at rest and an object that is moving at a constant speed will continue moving unless acted upon by an unbalanced force. |
- The force exerted on an object has to be unbalanced.
- An object moving at a constant speed will continue moving unless acted upon by an unbalanced force.
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3 |
Newton's 2nd Law |
Newton's 2nd law is that the net force on an object is equal to the result of its acceleration and its mass. |
F=MA
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Newton's second law of motion states that the net force on an object is equal to the product of its acceleration and it's mass. |
- The net force is equal to the product of it's acceleration and mass.
- It has something to do with an object's acceleration and mass.
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2 |
Newton's 3rd Law |
Newton's third law of motion says that if one object puts force on another object, then the second object puts a force of the same strength in the opposite direction of the original object. |
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Newton's third law of motion states that if one object exerts a force on another object, then the second object exerts a force of equal strength in the opposite direction on the first object. |
- If one object exerts a force on another object, then the second object exerts a force of equal strength in the opposite direction on the first object.
- The product force exerted is of equal strength.
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