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Worksheetscool quiz
Total questions: 25
Worksheet time: 18mins
Name
Class
Date
1.
The momentum of an object depends upon the object's ___________&_____________.
a)
size and shape
b)
mass and speed
c)
mass and veloctiy
d)
mass and energy
2.
The equation to calculate momentum is
a)
p=mv
b)
p=1/2mv2
c)
p=mgh
d)
p=mg
3.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
4.
A distance vs. time graph shows an object's
a)
frame of reference
b)
speed
c)
acceleration
d)
favorite food
5.
Velocity is both ____ and _____.
a)
speed , direction
b)
direction, mass
c)
volume, density
d)
direction, magnitude
6.
What is the speed of a car that traveled 56 m in 4 seconds?
a)
64 m/s
b)
34 m/s
c)
14 m/s
d)
0.0625 m/s
7.
What is the total distance traveled by a car that is traveling at 20 m/s for 3 minutes?
a)
4000 m
b)
3600 m
c)
60 m
d)
depends on the mass of the car
8.
A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest. Find the acceleration.
a)
30 m/s
b)
24 m/s2
c)
9 m/s2
d)
81 km/hr
9.
What is gravity?
a)
A force
b)
Energy
c)
A push
d)
All of them
10.
Without gravity we would________.
a)
Float away
b)
Stay in the ground
c)
Nothing would happen.
d)
I don't know
11.
Some things have A LOT of mass, while other have FEW mass.
a)
TRUE
b)
FALSE
12.
Which object has more mass?
a)
Ball
b)
Earth
13.
Which object has a GREATER force of gravity?
a)
Ball
b)
Earth
14.
Which objects have a STRONG force of gravity?
a)
Objects with GREATER mass, like elephants
b)
Objects with LESS mass, like mice
15.
Why a ball falls to the ground?
a)
Earth's force of gravity is GREATER than the ball's, so the ball gets attracted to the ground.
b)
Earth's force of gravity is LESS than the ball's, so the ball gets attracted to the ground.
16.
Which has more mass, Earth or the Moon?
a)
Earth
b)
Moon
c)
The same
17.
What is mass?
a)
How much MATTER makes up an object.
b)
How much GRAVITY is pulling an object.
18.
What is weight?
a)
The measure of how HEAVY something is.
b)
The measure of how much GRAVITY is pulling on an object.
c)
BOTH answers are correct.
d)
None of them.
19.
An object is _____ if its position changes relative to another object.
a)
in motion
b)
at reset
c)
a frame of refence
d)
magical
20.
Speed =
a)
distance / time
b)
time / distance
c)
distance * time
21.
You walk 10 meters to math class in 20 seconds. Your average speed is
a)
2 m/s
b)
0.5 m/s
c)
200 m/s
d)
5 m/s
22.
On a distance-versus-time graph, a straight line ALWAYS indicates that an object’s speed is _____.
a)
constant
b)
zero
c)
increasing
d)
decreasing
23.
Change in speed over a given period of time is
a)
velocity
b)
motion
c)
speed
d)
acceleration
24.
The rate at which velocity changes is called
a)
motion
b)
average speed
c)
instantaneous speed
d)
acceleration
25.
What is the equation to find speed?
a)
s=t/d
b)
s=d x t
c)
s=d/f
d)
s=d/t
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