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FORCES
Newton
Newton Pt.2
100
This force opposes the direction of motion.
What is friction?
100
A seatbelt is used in cars to change your inertia, this is an example of...
What is Newton's First Law
100
Compared to its weight on Earth, a 10kg object will weigh ____ (more, less, or same amount).
What is less?
200
A girl is hanging from a tree, her arms experience this force.
What is tension?
200
A pull is exerted on a box, but it does not move. A force of friction is greater than, less than, or equal to the pull.
What is equal to?
200
The law of inertia applies to what kinds of objects?
What is all moving and non moving objects?
300
A monkey is waiting for his banana jumps up and down in excitement. His body is experiencing these two forces.
What are gravity and air resistance.
300
A rubber band is used to demostrate that tension acts in an equal but opposite reaction when pulled, this describes..
What is Newton's 3rd Law.
300
According to Newton's 3rd Law of motion, if you push on something , it will push______
What is push you back?
400
Forces are ways to do this
What is change an objects motion?
400
A rock thrown in the air has weight because it is accelerating down. This acceleration is known as..
What is gravity?
400
The moon is pulling on the Earth according to this law of motion.
What is Newton's 3rd law.
500
When understanding forces, this is one way to diagram the forces that are interacting on an object.
What is a free body diagram?
500
An apples weighs 10N. When it falls it weighs
What is 10N.
500
If you push a cart with mass of 100kg and push a cart with a mass of 50 kg with the same force, you expect the carts to....
What is the large mass to have a small accleration and the small mass to have a big acceleration?