momentum
impules
collisions
change in momentum
change in internal energy
100
what is the equation for momentum
What is p=m(v)
100
what is a quantity that describes the net force of an object?
What is Impulse.
100
Elastic collision is defined as one in which there is a transfer of what
What is kinetic energy
100
a 60kg boat is traveling at (9m/s). what is its momentum?
What is 540
100
the first law of thermodynamies
What is The change in internal energy of a system is equal to The heat added minus the work done by the system
200
A truck with the mass of 1200kg is traveling at a velocity of 12m/s. Calculate the momentum of the Truck?
What is 14,400
200
What is the impulse formula?
What is impulse = delta(MxV)
200
inelastic collisions have a result of.....
No change in Kinetic energy
200
a cat has a momentum as it falls from a latter of 125. Its velocity Is(12.5m/s). what is the mass of the cat?
What is m=10
200
If a system has 50J of heat added to it, and it does 70J of work, what is the change in its internal energy?
What is -20J
300
An object which is moving has
What is momentum
300
The impulse cause and is equal to?
What is the change of momuntum
300
If a truck hits a car on an icy surface and each continue going in the same direction with the same kinetic energy a what collision occurs?
What is inelastic collision
300
170=50(V). Solve for velocity.
What is 3.4m/s
300
If a system has 30J of heat added to it, and the total change in its internal energy is 30J, how much work does it do?
What is 0J
400
The amount of momentum is found through?
Multiplying the Mass and Velocity.
400
If there is an increase in impulse there must be an..... in momentum.
If there
400
if a 1500 kg truck hits a 1000kg truck what would the collision be
What is elastic collision
400
8929kg (42m/s). You are Given: mass and velocity sole for: momentum....
What is 375,018
400
If a system has 50J of heat added to it, and it does 20J of work, what is the change in its internal energy?
What is 30J
500
A car has a momentum of 250. if its mass is 25kg then what is the velocity(v) in which the truck is traveling?
What is 10m/s
500
the product of the average net force results when?
It is acting on and object and its duration
500
a 5000 kg pick up truck hits a 2000kg car what type of collision occurs?
What is elastic collision
500
987= 50kg(v) Solve for Velocity...
What is 19.56m/s
500
If a system does 30J of work, and the internal energy is 20J less than before, then what is the original Internal energy?
What is 50J
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