Units
Newton's Laws
Collision Type
Force Diagrams
Variables
100
Newtons are the units for...
What is Force?
100
Which law? Objects in motion stay in motion unless acted on by an outside force, and object at rest stay at rest unless acted on by an outside force.
What is Newton's 1st law of motion?
100
A fist bump is this type of collision.
C
100
In the free- body diagram shown, which of the following is the gravitational force?
14700N
100
If we practice more, then we will win more games. Independent variable is ...
What is practice?
200
m/s is short for
meters per second
200
What is the formula for Newton’s second law of motion?
F = ma
200
A pencil hitting the floor is this type of collision.
Type A
200
A push or a pull.
What is force?
200
The independent variable is always on the ...
x-axis
300
In this class, we measure mass in these units.
What are kilograms?
300
Which law? Every action has an equal but opposite reaction.
What is Newton’s third law of motion?
300
When the bat hits the ball and they both move in the same direction as a result.
Type B
300
If there is 10 N of Force pushing up on the object and 9 N of Force pushing down, which way is the object moving and with what Force?
Up 1 Newton
300
If we practice more, then we will win more games. Dependent variable is..
Games won
400
The units for acceleration.
m/s2
400
Full name of the person that founded the laws of motion
Who was Isaac Newton?
400
A car accident where both cars are moving.
Type C
400
A force that goes against motion when the objects is on a surface.
What is friction?
400
If we practice more, then we will win more games. Name one control variable ...
The field you play on, the players on the team, eating before the game, stretching before, the team you play against..
500
The same as speed, but with direction.
What is velocity?
500
The property of an object that resists change in its motion.
What is inertia?
500
A car accident where a truck hits a smaller parked car
Type B
500
The name of the force that goes against motion when the object is in the air.
What is air resistance?
500
Scientific Q: Are shorter people better at volleyball?
Hypothesis:
If we play games of volleyball with shorter people vs taller people, then the shorter/taller people will win.
If we test shorter people at volleyball and taller people, the shorter people will be better.