
IMPULSE AND MOMENTUM
Quiz by Vernaline Flores
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- Q1
An object which is moving at a constant speed has momentum.
truefalseTrue or False30s - Q2
An object with varying speed will have varying momentum.
truefalseTrue or False30s - Q3
Objects involved in collisions encounter impulses.
truefalseTrue or False30s - Q4
A less massive object can never have more momentum that a more massive.
falsetrueTrue or False30s - Q5
In collision, the impulse experienced by an object is not equal to its momentum change.
falsetrueTrue or False30s - Q6
What is impulse?
a. the change in volume of an object.
d. a force applied to an object for a period of time.
c. the original momentum of the object.
b. the change in momentum of an object
30s - Q7
What is the impulse of an object moving with constant momentum?
c. the same with momentum
a. 0
b. 1
d. none of these
30s - Q8
Which of following describes momentum?.
a. Mass times its velocity
c. Force times its acceleration.
b. Force times the time interval.
d. Mass times its acceleration
30s - Q9
Which of these is the quantity of matter in an object?
b. mass
c. motion
d. time
a. force
30s - Q10
Which of the following would describe momentum?
a. p=mv
d. p=F/t
c. p=v/t
b. p=m/v
30s - Q11
Two marbles of equal mass are rolling towards each other. One is rollingat 7 m/sec and the other at 10 m/sec. The one rolling faster hasa________ momentum and ________ impulse. It will surely knock theother one backwards.
D. greater, greater
C. greater, lesser
B. lesser, greater
A. lesser, lesser
30s - Q12
A car collided with a bus that has greater mass and velocity than thecar. Which of these describes the change of momentum of the bus andthe car?
B. The change of momentum of the bus is greater than that of the car.
D. The change of momentum of the car and the bus is zero.
C. The change of momentum of the car and the bus is the same.
A. The change of momentum of the bus is less than that of the car.
30s - Q13
If a truck has a mass of 1000 kilograms and is traveling with a speed of v = 50 m/s, what is its momentum?
c. 50,000 m
d. 50,000 s
b. 50,000 m/s
a. 50,000 kg.m/s
30s - Q14
Suppose you rise a bus from Pagudpod to Cagayan. What do you think will happen to the bus after if it passses along a curvy road?
a. The bus slows down
b. The bus will speed up or move faster
c. The velocity of the bus will not changed.
d. None of the above
30s - Q15
After passing a curvy road, the bus travels in a straight road. How will you describe the velocity of the bus?
d. None of the above
b. It increases
c. It does not change at all
a. It decreases
30s