Vocabulary
What does mass mean?
The amount of matter in an object
What formula is for work?
W = Fd
How many laws of motion does Newton created?
3 laws of motion
What law of motion is this:
The baseball forces the bat to the left then the bat forces the ball to the right.
3rd law of motion
Fill in the missing blank:
To describe motion accurately and completely, a ___ of reference is needed.
frame
What does speed mean?
The distance an object moves per unit of time
What formula is for weight?
w = mg
What does Newton's 1st law of motion explain?
An object at rest will stay at rest unless there is an act upon by the unbalanced force
What law of motion is this:
A soccer ball was sitting still on the ground unless someone kicked the soccer ball.
1st law of motion
Fill in the missing blank:
___ is the rate at which velocity changes.
Acceleration
What does force mean?
An action that can change the motion of an object
What formula is for Newton's 2nd Law?
F = ma
What does Newton's 2nd law of motion explain?
Force is equal to the mass times acceleration
What law of motion is this:
When someone pushes a chair with all of their force.
2nd law of motion
Fill in the missing blank:
SCALAR quantity measured by the ___ motion of an object.
total
What does velocity mean?
A measure of speed in a given direction
What formula is for Acceleration?
Acceleration = (Final speed - Initial speed)/Time
What does Newton's 3rd law of motion explain?
For every action there is an equal and opposite reaction
What law of motion is this:
When a book was laying on a table.
3rd law of motion
Fill in the missing blank:
A ___ quantity that describes the distance and direction of motion.
VECTOR
What does motion mean?
The act or process of changing position or place
What formula is for average speed?
Average speed = Total distance/Total time
Does Newton's laws of motion involve everyday life?
Yes
What law of motion is this:
A chair is at rest unless someone picked up the chair and moves it.
1st law of motion
Fill in the missing blank:
Calculating Speed: The distance traveled divided by the amount of ___ it took to travel.
time