What is anything that is thrown or shot through the air?
A projectile.
100
What causes a ball that is thrown in a horizontal direction to accelerate downward?
Gravity
100
What is the force that pulls things back to earth.
Gravity
100
Would it be easier to move 100 pound on earth or space?
Space
200
What is the highest velocity that will be reached by a falling object?
Terminal velocity
200
What is Centripetal force?
A force acting toward the center of a curved or circular path.
200
What is the property of any moving object called?
Momentum
200
Give an example of a projectile.
Example????Determined by THE WHIZGive
200
What causes a bowling ball to fall to the earth faster than a feather?
Air resistance -b/c the mass of the feather is so light the air pushes it back up.
300
What law states that the total amount of momentum of a group of objects DOES NOT change UNLESS outside forces act on those objects
Law of conservation of momentum
300
If a fire truck and a volkswagon are moving at the same velocity, who has the most momentum? DAILY DOUBLE!!!!
WHAT IS VELOCITY?
The fire truck, of course you big dummy.
Velocity is speed AND direction.
300
M(P)=MV (momentum=mass X velocity) Which moving object has more momentum? A 210 pound man running 3 m/s or a 150 dog running 5 m/s.
210(mass of man) x 3(velocity of man)=630(P)
150(mass of dog) x 5(velocity of dog)=750(P)
Therefore the dog has more momentum
300
What is one of Mrs. Farmer's kids names?
Baker knows
300
What is F=ma?
Force = mass X acceleration
400
The mass of a football player is 78Kg.
Her acceleration is 2 m/s
What is her force?
Force = 156N
400
What is the capital of Switerland every other rainy Tuesday in which no money is spent?
Zurich
400
What is the law that states "to every action force there is an equal and opposite reaction force."
Newton's 3rd law of motion.
400
Explain the difference between mass and weight in space.
To be determined by THE WHIZ
400
Dustin was cruisin around town scopin out girls. His car weighs 1200 Kg. He is "going" 10 m/s. Draven is standing in the middle of the street. If he hits Draven, what force will Draven get hit with.
12,000N
500
When we use the formula Momentum=mass x velocity
what is the scientific LETTER used to represent "momentum?"
P (no not "pee" or "pea"-just the letter P)
500
What is the law that states a greater force acting on an object causes the object to accelerate in the same direction of the force.
Newton's 2nd law of motion.
500
What is the answer to this equation.
F=?
Mass=50Kg
Acceleration=16.4m/s
820N
500
To be determined by Miss B. and THE WHIZ.A boater tries to jump from a boat to land and he falls in the water. Expalin why.
To be determined by Miss B. and THE WHIZ.
500
Using Newton's law of conservation of motion, explain what it has to do with knocking down bowling pins with a ball.