The creator of the three laws of motion.
Who is Isaac Newton?
A push or Pull.
What is force?
If you say " a car is going 60 miles per hour" you are stating it's...
What is speed?
A force attraction between two objects due to their masses.
What is gravity?
The amount of matter in an object
what is mass?
What is Newton's first law of motion?
A force that opposes contact between two objects that are in contact.
What is friction?
The rate at which someone or something is able to move or operate.
What is speed?
True or False: Gravity holds us on the earth?
True
2 ways force can affect an object?
What is speed and direction of motion?
How fast it is going and which direction it is going.
Another name for Newtons first law of motion?
The law of inertia.
Without friction tires could not push against the ground to move the car forward and the brakes could not stop the car.
What is an example of friction?
When a car speeds up to merge onto a highway to match the speed limit of the highway, this is an example of...
What is acceleration?
This makes planets spherical.
A. the sun
B. Gravity
C. Force
D.none of the above.
What is B? Gravity
Newtons Laws do not apply to....
What is atoms, electrons,objects that approach the speed of light?
Acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.
What is Newton's second law of motion?
true of false: An unbalanced force doesn't affect motion.
What is false?
This is the equation for speed.
What is Distance/time? Distance divided by time.
A. a leather belt
b. weight
c. friction
d. acceleration
what is B? weight
What is the formula for acceleration?
For every action, there is an equal and opposite reaction.
What is Newton's third law of motion?
Which is a form of decreasing friction intentionally?
a. Putting snow tires on a car when the road is icy.
b. Oil on a squeaky door hinge.
c. Wearing cleats in field sports.
d. None of the above
What is b?
Speed with direction.
What is velocity?
True or False: A corn dog will fall faster than a peanut?
What is false?
2 factors that affect friction.
what is surface and mass?