Newton's Laws
Motion Voc.
Vehicles
Speed
Force Vocabulary
100
What are the three rules that Sir Isaac Newton discovered about forces and motion?
Newton's three laws
100
Work
What is energy?
100
When a vehicle's load is heavier, the vehicle is...?
Slower to respond to a force
100
How long something takes.
What is time?
100
a push or a pull
What is a force?
200
When a ball continues to roll across the field until a force acts on it is an example of...?
Newton's First Law
200
movement
What is motion?
200
What happened when we added more weights to the falling weight system?
The speed of the car increased because there was more force.
200
Speed equals distance divided by time
What is the formula for speed?
200
One type of force that happens when two objects are rubbed together.
What is firction?
300
When there is a force on an object it causes that object to speed up, slow/ stop it, or change its direction.
What is Newton's second law?
300
Kinetic energy
What is the energy of motion called?
300
When the rubber band was wound around the back axle that would be called ___________ energy.
potential
300
If a runner runs 500 meters in 20 minutes how fast was the runner running?
500/20= 25 meters/ minute
300
A force pushing or pulling between 2 magnets.
What is magnetism?
400
Putting on the breaks in a car is an example of...?
Newton's Second Law
400
potential
What is stored energy called?
400
When we released the car and it was moving it was called _____________ energy.
kinetic
400
A swimmer swam his race in 56 seconds. His speed was 3 meters per second. How far did the swimmer swim?
168 meters
400
the force that pulls all objects in the universe toward one another.
What is gravitation?
500
Every object in motion stays in motion unless a force is applied to it.
What is Newton's First Law?
500
the measurement of the space between two points
What is distance?
500
Give an example of potential energy and an example of kinetic energy.
A roller coaster waiting at the top of a hill. A roller coaster racing down a hill.
500
Tom walked 2 block that were 100 meters long. He walked 4 meters per second. How long did it take him to walk 2 blocks?
100+100/4= 50 seconds
500
What is the difference between mass and weight?
Mass is the amount of material in an object and weight is the amount of pull gravity has on the object.
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