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Worksheets

revision grade 5 first term

Total questions: 111

Worksheet time: 3hrs 35mins

Name
Class
Date
1.
What surface would probably offer the least friction if you were to slide a box across it?
a)
glass
b)
wood
c)
carpet
d)
brick
2.
The force of gravity acting on an object is the object's ______.
a)
Mass
b)
Matter
c)
Weight 
d)
Terminal velocity 
3.
The rougher the surface, the faster an object will travel over the surface.
a)
True
b)
False
4.
What two forces act on a skydiver?
a)
Gravity and Air resistance
b)
Gravity and Falling friction
c)
Gravity and static fricion
d)
Gravity and pull
5.
What is a force?
a)
Motion
b)
Work
c)
Push or a pull
d)
What Luke Skywalker does
6.
What pulls a ball back to earth?
a)
Gas
b)
Gravity
c)
Friction
d)
Molecules
7.

_______________________ are forces that cause a change in motion.

a)

unbalanced force

b)

balanced force

c)

friction

d)

gravity

8.

Force is measured in units called _________________.

a)

Pounds

b)

Grams

c)

Newtons

d)

Liters

9.

______________________ is a force of attraction between two objects. It acts even when objects are not touching.

a)

friction

b)

heat

c)

gravity

d)

balanced force

10.

Friction can also exist between air and a moving object. This is called ___________________________.

a)

air horn

b)

air renaissance

c)

air balloon

d)

air resistance

11.
What is the unit of force?
a)
Kilogram
b)
Meter
c)
Pascal
d)
Newton
12.
What type of force?
a)
Magnetic
b)
Gravitational
c)
Applied
d)
Normal
13.
What force brings the pencil down?
a)
Applied
b)
Magnetic
c)
Normal
d)
Gravitational
14.

What is defined as a push or pull?

a)

force

b)

motion

c)

vector

d)

speed

15.
What happens when two north poles of a magnet are placed together?
a)
they repel
b)
they attract
c)
they cancel each other out
d)
the strength of the magnet is doubled
16.
A north pole and a south pole will attract.
a)
True
b)
False
17.

Which type of force is being used by the dog?

a)

push

b)

pull

c)

gravity

d)

friction

18.

Like magnetic poles will

a)

repel

b)

attract

c)

stick

d)

move

19.

Magnets have

a)

a north pole

b)

a south pole

c)

a north and south pole

d)

a west pole

20.

Unlike magnetic poles will

a)

repel

b)

attract

c)

slide

d)

stop

21.

Which surface is likely to cause the least friction?

a)

a rough surface

b)

a smooth surface

c)

a large surface

d)

a small surface

22.

Matter is pulled to the ground by

a)

space

b)

gravity

c)

air

d)

soil

23.
A north pole and a south pole will attract.
a)
True
b)
False
24.

Which force must have the objects touching in order for it to work?

a)

gravity

b)

friction

c)

magnestism

d)

all of them

25.

In the picture above, the magnet is pick up iron filings. This is an example of _________.

a)

a noncontact force

b)

a contact force

26.

Which is the first law?

a)

Law of gravity

b)

Law of inertia

c)

Law of motion

27.

how many laws are they?

a)

2

b)

5

c)

3.14

d)

3

28.

I move a chair, the chair stops moving if I stop moving it

a)

First law

b)

Second law

c)

Third law

d)

Choclos

29.

How long will an object remain in rest?

a)

Until a force acts on it

b)

Its not moving anyway....

c)

5 minutes more

30.

Why do you move left when a car moves right?

a)

Inertia

b)

Gravity

c)

Force

31.

The First Law of Motion is also called what?

a)

Acceleration

b)

Velocity

c)

Inertia

d)

Force

32.

Which of the following is the best way of stating Newton’s first law of motion?

a)

Objects in space move randomly and unpredictably because no forces act on them.

b)

Objects at rest don’t move unless an unbalanced force acts on them, and objects in motion don’t slow down, speed up, stop, or turn unless a force makes them do so.

c)

Balanced forces cause an object to move, and unbalanced forces cause it to stop moving.

d)

Once an object at rest begins to move, it will soon begin to slow down, turn, or stop.

33.

Which of the following gives the definition of inertia?

a)

a sudden shift in acceleration

b)

the ability of objects to move in a smooth, curving path

c)

the tendency of objects to resist a change in motion

d)

a continuous downward force

34.

A lamp sitting on a table is demonstrating Newton's ___ Law.

a)

1st

b)

2nd

c)

3rd

d)

4th

35.

A rollercoaster heading down a hill is _____________.

a)

at rest

b)

slowing down

c)

accelerating

d)

velocity

36.
Why does a car accelerate as it round a corner at a constant speed?
a)
Its direction changes
b)
It doesn't
c)
It slows down
d)
Its speeds up  
37.
Acceleration only takes place when things speed up. 
a)
True
b)
False
38.

A car turns right without slowing down. Is this an example of acceleration?

a)

No, acceleration is the increase or decrease in speed.

b)

Yes, because the car changed directions.

c)

Yes, because the car increased it's speed.

d)

No, because the car did not change directions.

39.

Which of the following is an example of balancing forces?

a)

A Book resting on the table.

b)

A pencil is knocked off the desk.

40.

Which of the following is an example of an unbalanced force?

a)

A book resting on the table.

b)

A pencil that is knocked to the ground.

41.

What is Newton's 2nd Law?

a)

For every action there is an equal and opposite reaction.

b)

Acceleration depends on two variables, the mass of the object and the amount of force.

42.

What is Newton's 3rd Law?

a)

For every action there is an equal and opposite reaction.

b)

Acceleration depends on two variables, the mass of the object and the amount of force.

43.

Looking at the image. Decide if this is balanced or unbalanced.

a)

Unbalanced

b)

Balanced

44.

What is the formula for the 2nd law of motion?

a)

a=lw

b)

F=m/a

c)

F=ma

45.

What is Newton's Second Law?

a)

The law of Inertia

b)

F= M X A

c)

M= A X P

d)

You should not speed in a car.

46.

What is the unit called that measures force?

a)

Isaac

b)

Newton

c)

Yee

d)

Kilogram

47.

Because of inertia, a resting object ________.

a)

will remain at rest

b)

will move at a constant speed

c)

will eventually move

d)

is unbalanced

48.

A 20 kg bike accelerates at 10 m/s2. What was the force?

a)

30 Newtons

b)

2 Newtons

c)

200 Newtons

d)

10 Newtons

49.

____ force is needed to move objects of larger mass.

a)

less

b)

equal

c)

more

d)

light

50.
Are the forces acting on the rope balanced or unbalanced?
a)
Balanced
b)
Unbalanced
51.
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. 
52.
Balanced or Unbalanced?
a)
Balanced 
b)
Unbalanced
53.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
54.
If these teams are pulling with the same amount of force what will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
55.
A ____________ is a push or a pull on an object.
a)
friction
b)
force
c)
magnet
d)
gravity
56.
If an object is not moving the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
57.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
58.

These forces are...

a)

Balanced

b)

Unbalanced

59.

These forces are...

a)

Balanced

b)

Unbalanced

60.
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 in both directions. 
61.
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. 
62.
Are the forces acting on the rope balanced or unbalanced?
a)
Balanced
b)
Unbalanced
63.
Are the forces acting on the rope balanced or unbalanced?
a)
Balanced
b)
Unbalanced
64.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
65.

What do we call a force that has a net force of zero Newtons and the object does not change its motion?

a)

balanced force

b)

unbalanced force

c)

acceleration force

d)

net force

66.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
67.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
68.
What will most likely happen if you place the north pole of a magnet near the south pole of another magnet?
a)
The magnets will attract each other
b)
The magnets will repel each other
c)
The mangets will not move
d)
The magnets will flip over
69.
Two teams play tug of war. The exert a force on each other, and the rope does not move. Which term describes the forces?
a)
weak
b)
unbalanced
c)
strong
d)
balanced
70.
What do you call forces equal in size and opposite in direction?
a)
net force
b)
balanced forces
c)
unbalanced forces
d)
friction
71.
If a boy is pushing 3N to the right on a desk and a girl is pushing 5 N to the left on the same desk, what is the net force acting on the desk?
a)
8 N right
b)
8 N left
c)
2 N right
d)
2 N left
72.
If there are two forces going in the same direction how would you find the net force?
a)
Subtract
b)
Add
c)
Neither
d)
Multiply
73.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger 
b)
smaller 
c)
equal 
74.
Forces that have a net force of zero ( the object is still).
a)
Balanced force
b)
Unbalanced force
75.
Calculate the net force shown in the  diagram?
a)
0N
b)
400 N
c)
600 N
d)
800 N
76.
Calculate the net force shown in the  diagram?
a)
41 N
b)
25 N
c)
16 N
d)
9 N
77.
Calculate the net force shown in the  diagram?
a)
6 N
b)
0 N
c)
3 N
d)
9N
78.
Look at the diagram. What would be the direction of the motion ?
a)
movement to the left
b)
movement to the right
c)
no movement
79.

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

80.

What is the net force in this example?

a)

200 N

b)

125 N

c)

50 N

d)

75 N

81.

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

82.

If both people are exerting a force of 30 N, what is the net force?

a)

30 N

b)

60 N

c)

300 N

d)

0 N

83.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
84.
Is this a balanced or unbalance force?
a)
Balanced
b)
Unbalanced
c)
Neither one
d)
Both
85.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
86.
Calculate the net force of the object.
a)
10N
b)
2N
c)
15N
d)
5N
87.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
88.
Which direction will the object move?
a)
Right
b)
Left
c)
Up
d)
Down
89.
What is the net force of this object?
a)
0N
b)
50N
c)
25N
d)
5N
90.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
91.
If a force causes an object to move, it's considered a(n) __________________ force.
a)
Balanced
b)
Unbalanced
c)
Massive
d)
Strong
92.
The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?
a)
Object W
b)
Object X
c)
Object Y
d)
Object Z
93.
The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to remain in place?
a)
Object W
b)
Object X
c)
Object Y
d)
Object Z
94.
If a force does not cause an object to move, it's considered a(n) __________________ force.
a)
Balanced
b)
Unbalanced
c)
Wimpy
d)
Weak
95.

What is our main source of light?

a)

The sun

b)

The lantern

c)

The lamp

d)

The bulb

96.

Which is not a source of light?

a)

Firefly

b)

Ball

c)

Sun

d)

Torch

97.

Which light source causes shadows in the outdoor environment ?

a)

The sun

b)

The light bulb

c)

The house

d)

The school

98.

When an object blocks the path of light, what is formed ?

a)

A problem

b)

A fog

c)

A reflection

d)

A shadow

99.

When is a shadow formed?

a)

When the light is turned off

b)

When light is blocked

c)

When an object falls to the floor

d)

When the light it turned on

100.

3- ...................... is formed when light is blocked

a)

Reflection

b)

Brightness

c)

Shadow

101.

7- An object that gives off light .....

a)

Reflector

b)

Light source

c)

Dull

102.

10- Light travels in curved lines.....

a)

True

b)

False

103.

What is light?

a)

The Sun

b)

A form of energy

c)

The Moon

d)

A star

104.

Which of the following is a source of light?

a)

A candle

b)

A mirror

c)

A glass

d)

A book

105.

How does light travel?

a)

In circles

b)

In straight lines

c)

In zig-zags

d)

In waves

106.

Which of these is not a source of light?

a)

A torch

b)

The Moon

c)

The Sun

d)

A candle

107.

How is a shadow created?

a)

When an object reflects the light

b)

When an object blocks the light

c)

When an object lets light pass through

d)

When you turn off the light

108.

Light travels in ________________ lines.

a)

perpendicular

b)

straight

c)

round

d)

short

109.

When an object blocks out the light, a ________________ is formed.

a)

shadow

b)

rainbow

c)

flashlight

d)

lighthouse

110.

When an object blocks the path of light, what is formed?

a)

A refraction

b)

nothing

c)

A reflection

d)

A shadow

111.

Light travels in a _____ line

a)

Straight

b)

Curved

c)

Luminous

d)

Zig-Zag