NEW
Font size
S
M
L
XL
WorksheetsEA5: Homework week ending 4.12
Total questions: 50
Worksheet time: 50mins
Name
Class
Date
1.
What is the net force?
a)
5 N
b)
45 N to the left
c)
5 N to the right
d)
45 N to the right
2.
What is a force?
a)
the PUSH or PULL on an object
b)
The MOTION an object creates
c)
The objects HITTING one another
d)
Going REALLY FAST
3.
Which one is balanced?
a)
top
b)
bottom
c)
both
4.
Is it BALANCED?
a)
Yes
b)
No
5.
What is the FORCE?
a)
5 N
b)
10 N
c)
400 N
d)
0 N
6.
What is the unit for FORCE?
a)
N (Newtons)
b)
lbs (pounds)
c)
g (grams)
d)
m/s (meters per second)
7.
If there are two forces going in the SAME direction, you would ...?
a)
(-) Subtract the forces
b)
(+) Add the forces
c)
Neither
d)
(x) Multiply
8.
Forces that have a force of Zero (0).
a)
Balanced force
b)
Unbalanced force
9.
The FORCE that PULLS things down or back to EARTH.
a)
Speed
b)
Gravity
10.
If the net force is 0 the object will ...
a)
CHANGES motion
b)
STAY the SAME, NOT Move
11.
This is an example of what kind of force?
a)
Balanced Force
b)
Pushing Force
c)
Gravity Force
d)
Unbalanced Force
12.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
13.
How do you find the net force of this image.
a)
Add up all the arrows
b)
Add a green arrow and the orange arrow.
c)
Subtract all the arrows.
d)
Add the green arrows and subtract the orange arrow.
14.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger
b)
smaller
c)
equal
15.
Forces that have a net force of zero ( the object is still).
a)
Balanced force
b)
Unbalanced force
16.
Calculate the net force shown in the diagram?
a)
41 N
b)
25 N
c)
16 N
d)
9 N
17.
Calculate the net force shown in the diagram?
a)
6 N
b)
0 N
c)
3 N
d)
9N
18.
If there are two forces going in the opposite direction how would you find the net force?
a)
Subtract
b)
Add
c)
Neither
d)
Multiply
19.
Which direction will the net force be?
a)
Right
b)
Left
c)
Up
d)
Down
20.
If both people are exerting a force of 20 N, what is the net force?
a)
20 N
b)
40 N
c)
400 N
d)
0 N
21.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
22.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
23.
Calculate the net force of the object.
a)
10N
b)
2N
c)
15N
d)
5N
24.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
25.
Which direction will the object move?
a)
Right
b)
Left
c)
Up
d)
Down
26.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
27.
How will this object move?
a)
It won't move.
b)
It will move to the right.
c)
It will move to the left.
d)
It will move up.
28.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
29.
What is the net force?
a)
30 N
b)
25 N
c)
5 N
d)
55 N
30.
Two factors effecting the magnitude of force of gravity between 2 objects are...
a)
weight and mass
b)
distance and weight
c)
mass and matter
d)
mass and distance
31.
Gravity attracts all objects towards one another.
a)
True
b)
False
32.
Look at the picture. Is the force of gravity on the boy a push or a pull?
a)
Pull
b)
Push
33.
An object with mass has gravity.
a)
True
b)
False
34.
As distance between objects increases the pull of gravity...
a)
increases
b)
decreases
c)
Stays the same
35.
The amount of matter in an object.
a)
force
b)
mass
c)
weight
d)
pressure
36.
Which of the following never changes no matter where you are in the universe?
a)
Pounds
b)
weight
c)
Force
d)
Mass
37.
A person would weigh less on the moon than on the Earth because...
a)
the moon has less mass, and therefore less gravity
b)
the moon has more mass, and therefore less gravity
c)
the moon has less mass, and therefore more gravity
d)
the moon has more mass, and therefor more gravity
38.
A person weights _______ on the moon than they do on Earth.
a)
the same
b)
more
c)
less
39.
__________holds all of the planets in orbit around the sun.
a)
Force
b)
Motion
c)
Weight
d)
Gravity
40.
What does this tool measure?
a)
weight
b)
meters
c)
mass
d)
force
41.
Which System has the greater gravitational pull between the two objects?
a)
System 1
b)
System 2
c)
Same: there is no gravitational attraction between the two objects
42.
As mass increases, what happens to gravitational force?
a)
increases
b)
decreases
c)
stays the same
d)
i don't know
43.
What keeps the planets in orbit around the sun?
a)
gravity
b)
friction
c)
density
d)
distance
44.
Without gravity we would________.
a)
Float away
b)
Stay in the ground
c)
Nothing would happen.
d)
I don't know
45.
Which has a STRONGER force of gravity, Earth or the Moon?
a)
Earth
b)
Moon
46.
Is weight AFFECTED by gravity?
a)
YES, depending on the force of gravity is how much you weight.
b)
NO, it is not related.
47.
A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.
a)
subtances
b)
parts
c)
leaves
d)
pebbles
48.
Making a mixture results in ___________________ only.
a)
chemical reactions
b)
separate parts
c)
physical changes
d)
two subtances
49.
Sand and clay is an example of a mixture of solids.
a)
True
b)
False
50.
The air around was is a mixture of gases.
a)
True
b)
False
Reset
