In the absence of an unbalanced force an object at rest remains at rest and an object in motion remains in motion
What is Newton' 1st law of motion
100
Inertia
The natural tendency for an object at rest to remain at rest and an object in motion to remain in motion.
100
If we don't _______________ then we don't get joules
Work
100
It has no beginning, no middle, and no end but touches every continent.
What is the Ocean?
100
How much momentum does an object possess if it has a mass of 357 kg and is moving with a velocity of 56 m/s?
19992 kg m/s
200
F = ma
What is the equation for Newton's 2nd law of motion
200
Joule
What is the unit for energy
200
Energy an object possesses at a height
What is Potential Energy
200
What can run but never walks, has a mouth but never talks, has a face but never weeps, has a bed but never sleeps.
What is a river?
200
An object is moving at a rate of 30 m/s and has a mass of 28.2 g, how much momentum does it possess?
0.846 kg m/s
300
This causes a ball to bounce back off of the floor
What is Newton's 3rd law of motion
300
Energy can not be created nor destroyed
What is Conservation of Energy
300
I move therefore I have this type of energy
What is Kinetic Energy
300
What can you catch but not throw?
What is a cold?
300
The amount of momentum prior to a collision is equal to the amount of momentum after the collision.
What is the definition for conservation of momentum
400
A 5 kg object is dropped from the ceiling. What is the force that gravity pulls it towards Earth?
50 N
400
row = m X v
What is the equation for momentum
400
A bowling ball with a mass of 8 kg is dropped from 30 m. How much energy does it have?
2400 J
400
What gets wetter and wetter the more it dries?
What is a towel?
400
A railroad car of 2000 kg coasting at 3.0 m/s overtakes and locks together with an identical car coasting on the same track in the same direction at 2.0 m/s. What is the speed of the cars after they lock together?
2.5 m/s
500
What is the mass of a tennis ball that is being thrown with a force of 20 N and an acceleration of 346.6 m/s^2
0.0577 kg
500
mu
What is the coefficient for friction?
500
A giant truck is traveling at 15 m/s and has a mass of
5800 kg. How much work does it take to stop it from moving?
652,500 J
500
You throw away the outside and cook the inside. Then you eat the outside and throw away the inside. What did you eat?
What is an ear of corn?
500
A 1200 kg car is travelling with a velocity of 37 m/s and smashes into the back of a parked car whose mass is
1350 kg. If the two cars stick to each other how fast will they be traveling after the collision?