WorksheetsForce and Interaction Unit 1 Test
Total questions: 59
Worksheet time: 32mins
Name
Class
Date
1.
I have my Mass and Weight notes
Say YES
Get notes from Hoffman if you need them.
a)
Yes
b)
No
2.
Mass is
a)
the same on Earth and the moon
b)
different on Earth and moon
3.
Weight is
a)
the same on Earth and moon
b)
different on Earth and moon
4.
Weight is the amount of gravity pulling on an object.
a)
True
b)
False
5.
I have Gravity notes
Say YES
Get notes from Hoffman if you need them.
a)
Yes
b)
No
6.
The _____'s gravity is strongest because it is biggest
a)
Sun
b)
Earth
7.
The _____'s gravity is stronger because it is closer to the moon
a)
Sun
b)
Earth
8.
Gravity is stronger when objects are closer together.
a)
True
b)
False
9.
Gravity is weaker when objects have more mass.
a)
True
b)
False
10.
I have Friction notes
Say YES
Get notes from Hoffman if you need them.
a)
yes
b)
no
11.
What does Friction do?
a)
slows things down
b)
speeds things up
12.
Which has more friction?
a)
ice
b)
grass
13.
Friction on a large object that is not moving is called
a)
static
b)
rolling
14.
Friction on between 2 objects like shoes and the floor is called ____
a)
rolling
b)
sliding
15.
I have Electric Magnetic Notes
Say YES
Get notes from Hoffman if you need them.
a)
yes
b)
No
16.
What material is a magnet?
a)
iron
b)
copper
17.
Opposite poles attract
a)
True
b)
False
18.
What is this called?
a)
tiny dancer
b)
Electromagnet
19.
Which picture shows what the matter in a MAGNET looks like?
a)
A
b)
B
20.
I have Speed vs Acceleration notes.
Say YES
Get notes from Hoffman if you need them.
a)
Yes
b)
No
21.
How do you calculate speed?
a)
Speed = Distance / Time (divided by)
b)
Speed = Time / Distance (divided by)
22.
Which unit is distance?
a)
minutes (min)
b)
kilometers (km)
23.
Which unit is time?
a)
seconds (sec)
b)
yards (yd)
24.
Which unit is distance?
a)
meters (m)
b)
minutes (min)
25.
I have a calculator. (say yes)
a)
Yes
b)
No
26.
What is the speed of a cheetah going 200 meters in 40 seconds? S = D / T
a)
5 m/s
b)
2 m/s
27.
What is the speed of an airplane that travels 250 miles in 2 hours?
a)
125 mph
b)
8 mph
28.
I have Motion Graphing notes
Say YES
Get notes from Hoffman if you need them.
a)
Yes
b)
No
29.
Which graphs shows an object at rest (not moving)
a)
A
b)
B
30.
Which graph shows acceleration?
a)
A
b)
B
31.
Which graphs shows an object at CONSTANT speed?
a)
A
b)
B
32.
I have Isaac Newton 3 Laws notes
a)
Yes
b)
No
33.
25. What is Isaac Newton most famous for?
a)
created Metric System
b)
discovering laws about forces
34.
Newton's 1st Law: Objects ________ stay at rest.
a)
at rest
b)
with mass
35.
Newtons' 2nd Law: Force = __________ x acceleration.
a)
motion
b)
mass
36.
Newton's 1st Law: Objects ________ stay in motion.
a)
with force
b)
in motion
37.
Which is an example of Newton's 3rd law?
a)
an empty cart is easy to push
b)
when you push a wall there is a force that pushes you back
38.
Which shows an example of Newton's 1st Law?
a)
A phone on a table will stay at rest until a force moves it
b)
A cart is hard to push when it is heavy.
39.
Which shows an example of Newton's 2nd law.
a)
When you push a wall there is a force that pushes you back.
b)
an empty cart will be easier to push
40.
Newton's 3rd Law: for every action, there is ______ and _______ reaction.
a)
equal opposite
b)
force motion
41.
I have F = MA notes
Say YES
Ask Mrs Hoffman for notes
a)
Yes
b)
No
42.
What is the A stand for?
a)
activity
b)
Acceleration
43.
What is the F stand for?
a)
force
b)
friction
44.
What is the M stand for?
a)
magnet
b)
mass
45.
I have Horse notes
Say YES
Ask Mrs Hoffman for notes
a)
Yes
b)
No
46.
There are many forces that affect an object.
a)
True
b)
False
47.
Friction can make an object unbalanced
a)
True
b)
False
48.
What is an opposite force of Gravity?
a)
Driving
b)
Reaction
49.
I have Balanced and Unbalanced Forces notes
Say YES
Ask Mrs Hoffman for notes
a)
Yes
b)
No
50.
Which is an example of a balanced force?
a)
a horse at rest
b)
a motorcycle accelerating around a curve
51.
An unbalanced force is
a)
a book sitting on a shelf
b)
a skier going down a hill
52.
A balanced force is
a)
airplane slowing down before landing
b)
airplane flying at constant speed
53.
The forces are going in the _________ direction.
a)
same
b)
opposite
54.
I have a calculator. Say Yes
a)
Yes
b)
No
55.
What is the net force?
a)
200 Newtons
b)
50 Newtons
56.
What direction will the ball go?
a)
to the right
b)
to the left
57.
A dog pulls with 220 N and the girl pulls with 150 N. What is the net force and in which direction will the force be going?
a)
70 N to the right
b)
70 N to the left
c)
370 N to the left
d)
370 N to the right
58.
Two men are arm wrestling. The man in the blue shirt uses 175 N of force. The man in the green shirt uses 175 N of force. What is the net force and who will win?
a)
0 N no one wins because the forces are equal
b)
350 N the man in the blue wins
59.
A tug of war between 2 teams: Left Side pulls with 90 N of force. Right side pulls with 100 N of force. Which side wins and what is the net force?
a)
Left Side wins with a net force of 10 N
b)
Right Side wins with a net force of 10 N
100 %
