Newton's First Law
Forces
Vectors/Scalars
Formula
THIS and THAT
100
Newton's First Law is also known as this.
What is the Law of Inertia
100
Every object on earth has this Force acting on it, pulling it toward the center of the earth
What is the Force of Gravity
100
An object with magnitude that has no direction.
What is a scalar?
100
Distance/time is the formula for this.
Speed = distance/time
100
Inertia is related to this.
What is Mass.
200
Newton's First Law says an object in motion will tend to do this unless acted upon by an outside force.
Will stay in motion.
200
This one forces always opposes/resists all motion.
What is the Force of Friction
200
What is a vector?
An object that has BOTH magnitude AND direction
200
What is the formula for velocity?
Velocity= displacement /t ime
200
Newtons is the units for this.
What is Force.
300
According to Newton's first law an object that is stationary will tend to do this, unless acted upon by an outside force?
Remain Stationary
300
This is the contact force that acts on a book sitting on the floor & is always in opposition to the gravitational force.
What is Force Normal
300
Is speed a vector or a scalar?
Scalar
300
What is the formula for acceleration? (Not a= F/m)
Acceleration= change in velocity / change in time
300
The units for kg m/ s^2 are also known as this.
What is Newtons?
400
According to Newton's first law, an astronaut in outer space will tend to do this when pushed, unless acted upon by an outside force?
Keep going forever
400
This Force causes motion and points in the direction of motion and opposite the direction of friction.
What is the Applied Force
400
Velocity is this and speed is not.
What is a Vector
400
This is Newton's 2nd Law
F= ma
400
The gravitational force increases as mass does this...
Increase
500
This force prevents objects in motion on earth from remaining in motion
What is the Force of Friction
500
This is how to calculate the Net Force of an object.
What is the addition of all the individual forces
500
The fundamental difference between speed and velocity. Velocity has it, and speed does not...
Velocity has a certain direction. Speed has no direction.
500
What is the change in velocity formula (not the one that says displacement/time).
What is: Final Velocity - Initial Velocity
500
This law states that every object has an equal and opposite reaction.
What is Newton's third law.
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