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16 questions
What is Newtons 1st Law of Motion?
Every action has an equal but opposite Reaction
An object in motion/rest stays in motion/rest unless acted upon by an outside force.
A larger mass object requires more force to move
A soccer ball is sitting in the middle of a field. The ball will remain at rest until an outside force like a players foot or the wind acts upon it. Which of Newton's laws is represented by this?
1st
2nd
3rd
Force is a ________ or ________ that is required to change the motion of an object.
up/down
push/pull
sliding/shifting
If you slide a piece of paper across a table top, what force slows down and eventually stops the paper?
gravity
air resistance
friction
7 N to the left , and 10 N to the right. Find the net force.
3 N Right
3 N Left
10 N Right
17 N Left
What is a NON-CONTACT force?
A push or pull force where the objects are not touching
A push force where the objects are touching.
An example would be pulling open a door.
The only type of force that exists in the world.
The three examples pictured are of
Non-contact Forces
Contact Forces
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
Friction is a
Contact Force
Myth
Non-contact Force
Draw an example of a non-contact force.
Draw an example of a contact force.
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