Newtons Newts
Use the FORCE
Do you know this word?
What does this equal?
Newts and Boots
100
The tendency of an object to resist change in its motion is known as _____.
What is inertia
100
What happens when two forces act in the same direction?
What is add them
100
inertia
What is the tendency to resist change in motion
100
distance divided by time
What is velocity
100
In physical science, a push or a pull is called a(an)
What is force
200
The achievement of lifting a rocket off the ground and into space can be explained by _____.
What is Newtons 3rd law, the gases push the rocket upward
200
The force that one surface exerts on another when the two slide against each other is called _____.
What is sliding friction
200
Centripetal force
What is any force the cause circular motion
200
final velocity minus initial velocity divided by time
What is acceleration
200
A person traveling in a car that stops suddenly keeps moving forward due to ____________________.
What is inertia
300
Newtons second law ____depends on mass the net force applied
What is acceleration
300
Air resistance is a type of _____.
What is fluid friction
300
Projectile
What is any object thrown
300
the product of mass and acceleration
What is force
300
What force opposes the force of weight when a book is sitting on a table?
What is normal force
400
Newton’s third law of motion states that for every force there is
What is an equal and opposite reaction force
400
Balanced forces on an object cause...
What is NO change in motion
400
Acceleration
What is a change in velocity in a certain amount of time
400
The product of an object’s mass and velocity is called its
What is momentum
400
In an acceleration graph showing speed versus time, a straight flat line shows the acceleration is _____.
What is zero
500
If the action force of a bat striking a ball accelerates the ball in forward, the reaction force…
What is causes the bat to move accelerate backwards
500
When Air resistance equals the force of gravity on a falling object, the object reaches….
What is terminal velocity (constant velocity)
500
Gravity AND what causes it to be stronger
What is The attraction of any two objects with mass. Made stronger by adding mass OR shortening the distance from the object.
500
If a bicyclist travels 30 kilometers in two hours, her average speed is _____.
What is 15 m/s
500
What causes friction?
What is micro-welds
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