A Need For Speed
May The Force Be With You
Potentially Kinetic
1, 2, 3, Laws!
IV, DV, and C Oh My!
100
distance divided by time
what is speed?
100
A push or pull
What is a force?
100
The energy of motion
What is kinetic energy?
100
An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by an unbalanced force
What is Newton's First Law?
100
The variable that is purposely changed in an experiment.
What is an independent variable?
200
Which is a measurement of speed?
Meters/inch
seconds/hour
meters/minute
What is meters/minute?
200
The sum of 2 or more forces
What is a net force?
200
As you move higher on a roller coaster, this type of energy increases
What is potential energy?
200
For every force there is an equal force in the opposite direction
What is Newton's Third Law?
200
These variables are usually kept the same during an experiment
What is a constant?
300
If John ran 10 meters in 5 seconds and Kevin ran 5 meters in 5 seconds, who is the faster runner?
Who is John?
300
When the sum of two forces equals 0
What is a balanced force?
300
When a person is skydiving and moving towards the ground, this type of energy increases
What is kinetic energy?
300
Acceleration depends on the mass of the object and the force applied to the object
What is Newton's Second Law?
300
The variable that usually is measured at the end of an experiment, it is affected by a change
What is a dependent variable?
400
Which line represents the faster speed?
What is the green line?
400
If there is a force pushing to the left 300N and another for pushing to the right 350N, what is the net force?
What is 50N to the right?
400
Food is chemical _________ energy
What is potential?
400
Three forces will be applied to an object.
10 Newtons
5 Newtons
20 Newtons
Which force will cause the object to accelerate the most?
What is 20 Newtons?
400
Susan did an investigation to figure out if changing the thickness of the paper with after how well a paper airplane will fly.
The thickness of the paper is...
What is the independent variable?
500
Which line represents the slowest speed?
What is the blue line?
500
Exerting too much force on the body can be dangerous, name an object that can help lessen the impact.
What are helmets, foam, armor, shields, etc?
500
This is known as stored energy and it can be transformed to another type of energy
What is potential energy?
500
The same amount of force is being applied to the following objects:
Object 1: 3 grams
Object 2: 7 grams
Object 3: 4 grams
Which object will accelerate the least?
What is object 2?
500
Jessica experimented with the softness of pillows to see if that will affect a person's sleep.
The amount of sleep a person gets is..
What is the dependent variable?