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general revision

Total questions: 135

Worksheet time: 3hrs 40mins

Name
Class
Date
1.

A push or pull on an object

a)

energy

b)

speed

c)

force

d)

work

2.

when one force is stronger than the other, the result is motion

a)

balanced forces

b)

friction

c)

unbalanced forces

d)

inertia

3.

when 2 equal forces act in opposite directions the result is that forms are equal and there is no change.

a)

friction

b)

balanced forces

c)

unbalanced forces

d)

force

4.

a force that attracts things to Earth.

a)

gravity

b)

force

c)

inertia

d)

motion

5.
a)

pull

b)

push

6.
a)

push

b)

pull

7.

Name the word that means a force that slows down or stops a moving thing when it rubs against something.

a)

friction

b)

motion

c)

direction

d)

force

8.
How fast or slow an object is moving.
a)
Direction
b)
Position
c)
Distance
d)
Speed
9.

An object is _____ if its position changes.

a)

in motion

b)

at reset

c)

a frame of reference

d)

magical

10.

A swing moves ..........................

a)

straight line

b)

back and forth

c)

round and round

d)

zig zag

11.

Unit of Distance

a)

Litres

b)

Tonnes

c)

Kilogram

d)

Kilometer or meter

12.

Unit of Speed

a)

Kilogram

b)

Litre

c)

Meter

d)

distance / time

13.

Which tool measures distance?

a)

Meter stick

b)

Stop watch

c)

Pan balance

d)

Thermometer

14.

A push or a pull that makes something move is called a ________.

a)

position

b)

force

c)

motion

15.

_______ is where an object or person is.

a)

position

b)

distance

c)

length

16.

Speed is ____________

a)

how far you go

b)

how much distance is covered with time

c)

how slow someone is

d)

the change in the location

17.

Motion can be described as a change in ___________.

a)

temperature

b)

velocity

c)

position

d)

speed

18.

Unit used for time can be

a)

minute

b)

kilometer

c)

hour

d)

second

19.

--------------- the way an object faces.

a)

Direction

b)

Position

20.

When an object is moved toward the source of the force

a)

push

b)

pull

c)

friction

21.

When an object is moved away from the source of the force

a)

friction

b)

motion

c)

push

d)

pull

22.

A force that pulls objects toward Earth's center

a)

push

b)

friction

c)

gravity

d)

pull

23.

A force that resists and slows down the motion of an object

a)

push

b)

motion

c)

friction

d)

pull

24.

When two equal forces push on an object in opposite directions

a)

distance

b)

speed

c)

balanced force

d)

pull

25.

When more than one force acts on an object and one force is greater than the others

a)

pull

b)

push

c)

balanced force

d)

unbalanced force

26.

A measure of how fast or slow an object is moving

a)

direction

b)

speed

c)

position

d)

pull

27.

the position of an object compared to the position of another object.

a)

relative motion

b)

relative position

c)

position

28.

the motion of an object compared to another object.

a)

relative motion

b)

relative position

c)

motion

29.

the pattern in motion is

a)

back and forth

b)

straight line

c)

round and round

30.

pattern in motion is

a)

back and forth

b)

straight line

c)

up and down

31.

pattern in motion is

a)

up and down

b)

straight line

c)

back and forth

32.

pattern in motion is

a)

up and down

b)

back and forth

c)

sraight line

33.

pattern in motion

a)

up and down

b)

back and forth

c)

straight line

34.

wasp moves

a)

back and forth

b)

straight line

c)

without pattern

35.

tell what will happen in the future.

a)

force

b)

predict

c)

motion

36.

In strong wind, the wind chime will move

a)

slowly

b)

quickly

37.

In mild wind, the wind chime will move

a)

slowly

b)

quickly

38.

relative means

a)

next to

b)

compared to

39.

Patterns of motion can be used to ________.

a)

make predictions

b)

make matter

c)

make energy

d)

none of these

40.

When a moving object makes the same pattern again and again.

a)

motion

b)

pattern of motion

c)

outcome

d)

friction

41.

Motion can be ________________.

a)

straight

b)

circular

c)

up and down

d)

all of the above

42.

Objects that have balanced forces acting on them are in motion.

a)

True

b)

False

43.

Match the following

a)

the exact place of an object

1.

distance

b)

the way an object faces

2.

motion

c)

comparing something

3.

direction

d)

an object's position changing

4.

relative

e)

how far something travels

5.

position

44.

What are two ways you can measure the motion of an object?

a)

distance and speed

b)

direction and speed

c)

friction and force

d)

balanced and unbalanced forces

45.

Which one of these objects moves in a pattern?

a)

a clock

b)

a person

c)

the wind

46.

Match the following

a)

tension force

1.

pulling a bow and arrow

b)

contact force

2.

sitting in a chair

c)

non-contact force

3.

electricity

d)

spring force

4.

releasing a bow and arrow

e)

friction

5.

rubbing your hands together

47.

Match the following

a)

non-contact force

1.

gravity

b)

non-contact force

2.

magnetism

c)

contact force

3.

friction

d)

contact force

4.

tension force

e)

contact force

5.

spring force

48.

Describe the forces in the picture

a)

balanced because no one is moving

b)

unbalanced because one side is winning

49.

Describe what is happening in the picture

a)

the boy is heavier than the girl, so the girl will not move

b)

the girl is heavier so the boy will not move

c)

the boy and the girl weigh the same amount

50.

Can you predict the pattern of motion of the jump rope?

a)

from side to side

b)

circular around

c)

back and forward

51.

A swing is an example of ___________ motion.

a)

pattern

b)

strong

c)

line

52.

What pattern of motion is when a snake moves?

a)

Up and down

b)

back and forth

c)

Spinning

d)

Zig-zag

53.

What pattern of motion is when a rabbit hops(jumps)?

a)

up and down

b)

back and forth

c)

zig-zag

d)

spinning

54.

Which of the following is a pattern of motion?

a)

back and forth

b)

circle

c)

line

d)

all of the above

55.

How does gravity differ from magnetic and electric forces?

a)

Gravity works with electrical charges.

b)

Gravitational forces only work on metals.

c)

Gravity can not be blocked.

56.
Question Image

Predict what will happen.

a)

2 positively charged objects come in contact

++=?

1.

repel

b)

a north pole of a magnet and a south pole of a magnet comes in contact

N+S=?

2.

attract

c)

a south pole of a magnet and a south pole of a magnet comes in contact

S+S=?

3.

repel

d)

A negative charged object and a positive charged object comes in contact

-+=?

4.

attract

e)

2 negatively charged objects come in contact

--=?

5.

repel

57.

What is the unit of a force?

a)

a kilometer

b)

a newton

c)

a milligram

d)

a pound

58.

Magnets need to touch something to apply force.

a)

True

b)

False

59.

What does attract mean?

a)

to push away

b)

to pull together

c)

neither

60.

On Earth, the force of gravity pulls everything

towards the center of the Earth.

a)

True

b)

False

c)

Neither

61.

A contact force is from

a)

objects physically touching

b)

far apart objects

c)

not touching object

d)

always a pull

62.

The three examples pictured are of

a)

Non-contact Forces

b)

Contact Forces

63.

The force between the two people through the rope is

a)

Contact (Tension Force)

b)

Non-contact Pull

c)

Contact ( Spring Force)

d)

Non-contact Push

64.

Friction is a

a)

Contact Force

b)

Myth

c)

Non-contact Force

65.

______________ is a force that always acts in the direction opposite of motion.

a)

applied

b)

friction

c)

gravity

d)

normal

66.

Exerted by an object that has been streched or squeesde.

a)

tension force

b)

friction

c)

non-contact force

d)

Spring force

67.

A non-contact force is between

a)

two objects that aren't touching

b)

two objects that are touching

c)

the ground and wheels

d)

you and me

68.

Gravity is a

a)

Contact Force

b)

Myth

c)

Non-contact Force

69.

Magnetic Force is an example of ____________ force.

a)

contact

b)

non-contact

c)

balanced

d)

unbalanced

70.

Which of the following forces can push (repel) and pull (attract)?

a)

Magnetic Force

b)

Electric Force

c)

Gravitational Force

d)

Both Magnetic and Electric Force.

e)

All Three, Magnetic, Electric and Gravitational Force.

71.

Balanced forces show

a)

an object moving

b)

an object not moving

72.

Unbalanced forces show

a)

an object moving

b)

an object not moving

73.

If the forces are acting in the SAME DIRECTION, how do you find the net force

a)

add

b)

subtract

c)

divide

d)

multiply

74.

Use Figure 1 to answer the question. 

One student on the swing is not in motion.  Which statement best explains why the student is not moving?

a)

The forces are unbalanced and there is a net force of zero.

b)

The forces are unbalanced and there is a net force of one.

c)

The forces are balanced and there is a net force of one.

d)

The forces are balanced and there is a net force of zero.

75.

Two forces have the same amount of push on an object. Which statement best describes the effect of the forces on the object?

a)

The object will not move because the forces are balanced.

b)

The object will move in only one direction because the forces are unbalanced.

c)

The object will not move because the forces are unbalanced.

d)

The object will move because the forces are balanced.

76.

the pull between Earth and other objects, which acts even without touching

a)

force

b)

repel

c)

gravity

d)

magnetic force

77.

Which description best describes "net force"?

a)

strong force acting on an object

b)

no force acting on an object

c)

balanced forces acting on an object

d)

total of all forces acting on an object

78.

Friction can slow down an object in motion

a)

true

b)

false

79.

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.

80.

How will this object move?

a)

It won't move.

b)

It will move to the left.

c)

It will move in both directions.

d)

It will move to the right.

81.

What is the net force?

a)

30 N left

b)

25 N right

c)

55 N right

d)

5 N left

82.

What is the net force?

a)

1000 N upward

b)

500 N right

c)

40 N right

d)

0 N

83.

These forces are ______________

a)

Balanced Force

b)

Unbalanced Force

84.

What Is the Net Force?

a)

0 N

b)

10 N right

c)

10 N left

85.

What are the balanced forces?

a)

forces that are not equal in size and are opposite in direction

b)

forces that are equal in size and opposite in direction.

86.

What are the unbalanced forces?

a)

forces that are equal in size and opposite in direction.

b)

forces that are not equal in size and are opposite in direction

87.

It is the sum of all the forces acting on an object.

a)

Net force

b)

Gravity

c)

Friction

88.

Calculate the net force of the object in the image shown.

Calcula la fuerza neta del objeto en la imagen que se muestra.

a)
20N
b)
35N
c)
5N
d)
25N
89.

What is the net force?

a)

3 N

b)

3 N, right

c)

17 N, right

d)

3 N, left

90.
What is the net force?
a)
20 N 
b)
0 N 
c)
400 N 
d)
40 N 
91.
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.
92.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
93.

What is the net force being applied to the couch?

a)

5N RIght

b)

5 N Up

c)

45 N Right

d)

25 N Right

94.
What is the FORCE? 
a)
5 N
b)
10 N
c)
400 N
d)
0 N
95.
What is the unit for FORCE? 
a)
N (Newtons)
b)
lbs (pounds)
c)
g (grams)
d)
m/s (meters per second)
96.
Which one is balanced?
a)
top
b)
bottom
c)
both
97.
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
98.
This is an example of what kind of force?
a)
Balanced Force
b)
Pushing Force
c)
Gravity Force
d)
Unbalanced Force
99.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
100.
Calculate the net force shown in the  diagram?
a)
41 N
b)
25 N
c)
16 N
d)
9 N
101.
What is the net force?
a)
65 N left
b)
65 N right
c)
35 N left
d)
35 N right
102.

What is the net force in this example?

a)

200 N

Left

b)

125 N

Left

c)

50 N

Left

d)

75 N

Left

103.

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

104.

If the boy is pulling with a force of 10 N and the girl is pushing with a force 20 N, what is the net force on the box?

a)

10 N

Right

b)

20 N

RIght

c)

30 N

Right

d)

0 N

105.

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.

106.

Is the Net Force balanced or Unbalanced?

a)

Balanced

b)

Unbalanced

107.

What is the overall Net Force and which side has a greater Net Force?

a)

641, Left

b)

571, Left

c)

601, Right

d)

480, Right

108.

Opposite charges

a)

make electricity move faster

b)

repel

c)

make electricity move slower

d)

attract

109.

Similar or like charge

a)

get bigger

b)

attract

c)

repel

d)

get smaller

110.

Rubbing a balloon can make it

a)

electrically charged

b)

produce sweat

c)

cause an electrical current

111.

Which charges will attract each other?

a)

opposite charges

b)

like charges

c)

all charges

d)

no charges

112.

Which is an example of a non-contact force?

a)

Push

b)

Pull

c)

Magnetism

d)

Friction

113.
a)

Attract

b)

Repel

114.
a)

Attract

b)

Repel

115.
What types of charges attract?
a)
Positive and Positive
b)
Positive and Neutral
c)
Negative and Neutral
d)
Positive and Negative
116.

There are three types of charges: positive, negative, and _______

a)

neutral

b)

charged

c)

current

d)

static

117.

Magnetism and Electricity have a lot in common

a)

True

b)

False

118.

________ are easily charged by electricity

a)

Conductors

b)

Insulators

119.

Which of the following is a list of insulators?

a)

wood, plastic, copper

b)

wood, cotton, plastic

c)

iron, cotton, gold

d)

nickel, gold, iron

120.

Which of the following is a list of conductors?

a)

nickel, iron, gold

b)

wood, cotton, rubber

c)

gold, iron, cotton

d)

nickel, plastic, gold

121.

Magnets can attract objects that are close and at a distance

a)

TRUE

b)

FALSE

122.

Which of these is attracted to a magnet?

a)

iron nail

b)

copper coin

c)

piece of paper

d)

notebook

123.
Magnets will stick to refrigerator doors because the doors are 
a)
Painted with plastic.
b)
Made of metal.
c)
Easy to open. 
d)
Heavy.
124.
A magnet cannot not move which of the following objects?
a)
a paper clip
b)
a nail
c)
a toothpick
d)
a staple
125.

All the electrical devices that we have at home (microwave, TV, Play Station...) _________electricity.

a)

need

b)

don't need

126.

Magnetism is a property that allows the objects to attract or repel.

a)

True

b)

False

127.

Magnets can attract objects that are close and at a distance

a)

True

b)

False

128.

What is the name of this object?

a)

Magnet

b)

Scale

129.

A force is ______.

a)

pushing

b)

a pull between two objects

c)

the amount of gravity between two objects

d)

a push or a pull

130.
Why are the wires covered in plastic?
a)
keeps the wire from scratching stuff
b)
makes a nice coil
c)
it is a conductor
d)
keeps you from getting shocked
131.

How can it be explained that someone's hair can stick to a balloon?

a)

There is static electricity

b)

There is too much dust in the air

c)

A parallel circuit was too long

d)

The person needs to wash his hair

132.

What force causes two metals to repel or attract?

a)

Friction

b)

Gravity

c)

Magnetism

d)

Electricity

133.

Opposite charges _______________.

a)

attract

b)

repel

c)

nothing changes

134.

Like charges _______________.

a)

attract

b)

repel

c)

nothing changes

135.
This is an example of...
a)
crazy hair
b)
static electricity
c)
lightning
d)
insulator

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