Force
Weight
velocity
Acceleration
Netwon's laws
100
a push or pull that acts on a object.
What is Force?
100
mass times acceleration
What is unit of weight?
100
distance over time
what is velocity?
100
i dont know.
What is acceleration?
100
3
how many laws did newton have?
200
Newtons
What is What is the unit of force?
200
is the force of gravity acting on a object.
What is weight?
200
The constant velocity of a falling object when the force of air resistance=the force of gravity.
What is terminal velocity?
200
weight and mass
What are 2 factors affect an object's accerleration?
200
Law of inertia
What is newton;s first law called?
300
Net force
What is the attractive force that exists between all objectsin the universe is?
300
98.07 N
How much does a 10kg block weigh in Newtons?
300
Balanced
If an object is moving at a constant velocity are forces balanced or unbalanced?
300
it will increase
What happens to the acceleration of an object if you increase the force applied to it?
300
f=ma
What is newton's 2nd law?
400
unbalanced force
What kind of causes a change in motion?
400
Both mass and weight would change.
If you were to go to the moon, would your mass and/or weight change?
400
Balanced
If an object is falling at its terminal velocity, are forces balanced or unbalanced?
400
it will decrease
What happens to the acceleration of an object if you increase its mass?
400
Whenever one object exerts a force on a second object exerts an equal force.
What is newton's 3rd law?
500
Balanced forces
Forces that are equal in size and opposite in direction are?
500
There would be less gravity
Why do you weigh less on top of a mountain?
500
no
Is velocity the same as acceleration?
500
20
How much force is needed to acceleration a 10 kg at 2m/s/s?
500
when one ball hits the other that ball would come back with the same force.
Give a example of newton's 3rd law?
M
e
n
u