wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

7th grade exam friday

Total questions: 61

Worksheet time: 41mins

Name
Class
Date
1.
Conduction is heat transfer by -
a)
Touch
b)
Circles
c)
Waves
2.
Warm air rises and the cool air sinks demonstrates this type of heat transfer. 
a)
conduction
b)
convection
c)
radiation
d)
Insolation 
3.
The heat from a hot burner to a pot is transferred by ______.
a)
convection
b)
insulation
c)
radiation
d)
conduction
4.
What type of heat transfer takes place in solids?
a)
Conduction
b)
Convection
c)
Radiation
5.
Walking on the warm sand sand with your bare feet demonstrates this type of heat transfer. 
a)
conduction
b)
convection
c)
radiation
6.

_________________ is the transfer of energy through or by electromagnetic waves.

a)

Conduction

b)

Convection

c)

Radiation

7.

Movements of water in a pot, molten mantle in the earth's crust and hot air rising in the atmosphere are examples of

a)

Sublimation

b)

Convection

c)

Conduction

d)

Radiation

8.
When the 2nd story of a house is warmer than the 1st floor of a house is heat transfer through 
a)
conduction
b)
convection
c)
radiation
d)
thermal equilibrium
9.
The sun warming your skin is an example of heat transfer through 
a)
conduction
b)
convection
c)
radiation
d)
thermal electricity
10.

The moving of air in the image is an example of _?_.

a)

radiation

b)

convection

c)

conduction

11.
What is the transfer of heat by movement of liquids or gases?
a)
conduction
b)
convection
c)
radiation
12.

Which model is demonstrating what molecules in a gas look like.

a)
b)
c)
13.

A group of friends gather around a fire to stay warm. This is an example of _?_.

a)

conduction

b)

convection

c)

radiation

14.
What happens when ice cubes melt in a glass?
a)
Heat travels from the ice to the warmer water.
b)
No energy is transferred.
c)
Heat is transferred from the warmer water to the ice cubes.
15.

Newton's 1st Law is also called the Law of ...

a)

Friction

b)

Inertia

c)

Unbalanced forces

d)

Newtons

16.
An object in motion tends to stay in motion unless an ___ force acts on it.
a)
unbalanced
b)
balanced
17.
The tendency of an object to resist a change in motion is...
a)
inertia
b)
kinetic energy
c)
vector
d)
net force
18.

What is Newton's 1st law?

a)

Law of Force and Acceleration

b)

Law of Inertia

c)

Law of Action-Reaction

d)

Law of motion

19.

What Newtons law does this picture represent

a)

Newtons 1st law

b)

Newtons 2nd law

c)

Newtons 3rdt law

d)

Newtons 4rth law

20.

A push or pull on an object is called...

a)

Acceleration

b)

Mass

c)

Inertia

d)

Force

21.
Why is it harder for the boy in Image B to get down the hill?
a)
Motion
b)
Friction
c)
Work
d)
Displacement
22.
If these boys 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.
23.
Which force produces a change in motion?
a)
unbalanced force
b)
balanced force
c)
gravitational force
d)
frictional force
24.
At which point is potential energy greatest
a)
W
b)
X
c)
Y
d)
Z
25.
An automobile you are riding in suddenly stops, but you continue to go forward.
a)
Newton's
1st
Law of Motion
b)
Newton's
2nd
Law of Motion
c)
Newton's
3rd
Law of Motion
26.
a)
1st
b)
2nd
c)
3rd
27.
One object has twice as much mass as another object. The first object also has also twice as much...
a)
velocity
b)
gravitational acceleration
c)
inertia
d)
all of these
28.
What is the attractive force that exists between all objects that have mass?
a)
Weight
b)
Mass 
c)
Gravity
d)
Viscosity
29.
If an object is stationary (not moving) the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
30.

If one force of 30 N and another force of 85N result in a net force of 55 N, which term describes the two forces?

a)

negative forces

b)

balanced forces

c)

unbalanced forces

31.

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

32.

What was Newton's first name?

a)

Isaac

b)

Ivan

c)

Michael

d)

Iforgot

33.

The reason a ball bounces up when it hits the ground:

a)

The ball and ground repel each other.

b)

The ball exerts a force on the ground, and the ground exerts a force on the ball.

34.

What explains a quantity that has BOTH speed and direction?

a)

Inertia

b)

Force

c)

Speed

d)

Velocity

35.
A force of 90N is applied to each cart below, which one will accelerate the fastest?
a)
Cart 1
b)
Cart 2
c)
Cart 3 
d)
Cart 4
36.

Are the forces balanced or unbalanced?

a)

balanced

b)

unbalanced

37.

What is the net force on the rope?

a)

0 Newtons

b)

500 Newtons

c)

1000 Newtons

38.

Which way will the rope move?

a)

to the left

b)

to the right

c)

it will not move

39.

What is the net force on the rope?

a)

50 Newtons

b)

500 Newtons

c)

450 Newtons

d)

950 Newtons

40.

Are the forces balanced or unbalanced?

a)

balanced

b)

unbalanced

41.

The illustration shows the forces in Newtons (N) acting on three different blocks. Which blocks will move under these conditions?

a)

Blocks 1 and 2

b)

Blocks 2 and 3

c)

Blocks 1, 2, and 3

d)

Blocks 1 and 3

42.

When a cannon fires a cannonball we observe Newton's third law. Which is the reaction force?

a)

The cannon moving forward

b)

The cannon moving backwards

c)

The cannonball moving backwards

d)

The cannonball moving forward

43.

How is this an example of Newton’s Third law?

a)

Only the ball is using the head

b)

They are both exerting an equal force on each other

c)

Only the head is pushing the ball

44.

The forces on the object above are

a)

Balanced

b)

Unbalanced

45.

The object above will...

a)

Accelerate

b)

Not Accelerate

46.

What direction will this object Accelerate?

a)

Up

b)

Down

c)

Left

d)

Right

e)

No Acceleration

47.

The forces on the object above are

a)

Balanced

b)

Unbalanced

48.

The object above will

a)

Accelerate

b)

Not Accelerate

49.

What direction will this object accelerate?

a)

Up

b)

Down

c)

Left

d)

Right

e)

No direction, the acceleration is zero!

50.

The forces on the object above are

a)

Balanced

b)

Unbalanced

51.

The forces on the object above are

a)

Balanced

b)

Unbalanced

52.

The forces on the object above are

a)

Balanced

b)

Unbalanced

53.

The forces on the object above are

a)

Balanced

b)

Unbalanced

54.

The forces on the object above are

a)

Balanced

b)

Unbalanced

55.

The forces on the object above are

a)

Balanced

b)

Unbalanced

56.

The forces on the object above are

a)

Balanced

b)

Unbalanced

57.

The object will

a)

Not Accelerate

b)

Accelerate

58.

What direction will this object accelerate?

a)

up

b)

down

c)

left

d)

right

e)

no acceleration

59.

The object above will

a)

not accelerate

b)

accelerate

60.

If forces on an abject are unbalanced what could happen to the motion of the object?

a)

speed up

b)

slow down

c)

not move

d)

continue moving at a constant velocity

61.

If forces on an abject are balanced what could happen to the motion of the object?

a)

speed up

b)

slow down

c)

not move

d)

continue moving at a constant velocity

Similar Resources on Wayground

Grade 7 Science Final Review!

60 questions

Grade 7 Science Final Review!

quiz

Worksheet

•

7th Grade

PASS Weather Review 2019

64 questions

PASS Weather Review 2019

quiz

Worksheet

•

5th - 7th Grade

HMH 7th Grade Science 1st 9-Wks Exam Study Guide

65 questions

HMH 7th Grade Science 1st 9-Wks Exam Study Guide

quiz

Worksheet

•

7th Grade

Lab Safety

61 questions

Lab Safety

quiz

Worksheet

•

5th - 12th Grade

Science Review

60 questions

Science Review

quiz

Worksheet

•

4th - 8th Grade

Unit 5 DNA and Heredity

59 questions

Unit 5 DNA and Heredity

quiz

Worksheet

•

6th - 8th Grade

Law of Conservation of Mass

65 questions

Law of Conservation of Mass

quiz

Worksheet

•

7th Grade

6.3 Lessons 1-13 Weather

57 questions

6.3 Lessons 1-13 Weather

quiz

Worksheet

•

6th - 8th Grade