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WorksheetsPhysics Review
Total questions: 25
Worksheet time: 29mins
Name
Class
Date
1.
Which of the following has the most inertia?
a)
A parked train
b)
A moving car
c)
A bike on the sidewalk
d)
A penny on the roof
2.
The force of gravity pulling down on an object is called
a)
mass
b)
weight
c)
physical change
d)
resistance
3.
When on a ride that goes in a circle, you feel pushed or pulled in a circular motion. What is this called?
a)
resistance
b)
centripetal force
c)
gravity
d)
air re
4.
F=ma shows the relationship between force mass and acceleration.
a)
Newton's 1st Law of Motion
b)
Newton's 2nd Law of Motion
c)
Newton's 3rd Law of Motion
d)
Ohm's Law
5.
When on the moon, what is different about you?
a)
Your mass
b)
Your weight
c)
Your mass and weight
6.
Every action has an equal and opposite reaction says
a)
Newton's 1st Law of Motion
b)
Newton's 2nd Law of Motion
c)
Newton's 3rd Law of Motion
d)
Ohm's Law
7.
What is the density of a rock that has a mass of 4 grams and a volume of 1.2 cm3?
a)
4.8 g/cm3
b)
0.3 g/cm3
c)
3.33 g/cm3
8.
What is the speed of a rabbit that runs 56 meters in 9 seconds?
a)
504 m/s
b)
0.16 m/s
c)
6.22 m/s
d)
56 m/s
9.
A roller coasters accelerates from an initial speed of 6.0 m/s to a final speed of 70 m/s over 4 seconds. What's the acceleration?
a)
24 m/s2
b)
18 m/s2
c)
16 m/s2
d)
16 m/s
10.
A car accelerates from a standstill to 70 m/s in 10 seconds. What is the acceleration?
a)
0.7m/s2
b)
7m/s2
c)
14m/s2
d)
none of the above
11.
According to the graph how far does the person travel in the first 5 seconds?
a)
2 m
b)
10 m
c)
0 m
d)
5 m
12.
A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?
a)
10 m/s
b)
1000 m/s
c)
100 seconds
d)
10 seconds
13.
If an object mass =30 Kg on the Earth, what would be it's weight on Earth?
a)
30 N
b)
300 kg
c)
3000N
d)
300 N
14.
What is force?
a)
A push exerted on an object
b)
A push or pull exerted on an object
c)
A pull exerted on an object
d)
Nothing
15.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?
a)
60 N right
b)
10 N left
c)
60 n right
d)
50 N left
16.
How much force is needed to accelerate a 25kg bowling ball at 2m/s2.
a)
50N
b)
5N
c)
12.5N
d)
100N
17.
If a 2kg bird is pushed by the wind with a force of 2N, how fast does the bird accelerate?
a)
1 m
b)
2 m/s2
c)
4m/s2
d)
1 m/s2
18.
Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?
a)
10
b)
7
c)
8
d)
6
19.
A persons walks 50 meters directly north, stops, and then travels 32 meters directly south. What is their displacement?
a)
82 meters
b)
18 meters
c)
28 meters
20.
An object will remain at rest unless a balanced force acts upon it.
a)
False
b)
True
21.
What is the net force of the following picture?
a)
8N to the right
b)
2N to the left
c)
8N to the right
d)
2N to the right
22.
Objects with greater _________ also have greater inertia.
a)
speed
b)
mass
c)
temperature
d)
friction
23.
Inertia is the tendency of an object to resist a change in its ___________.
a)
temperature
b)
shape
c)
size
d)
motion
24.
What is the rate of gravitational acceleration?
a)
9.8 m/s
b)
8.9 m/s
c)
9.8 m/s2
d)
8.9 m/s2
25.
What is the speed of an object that travels 60 meters in 4 seconds?
a)
240 m/s
b)
15 m/s
c)
0.067 m/s
d)
15 mph
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