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Review MSA 2 P4

Total questions: 86

Worksheet time: 1hrs 17mins

Name
Class
Date
1.
When the child placed the red north end of the magnet near the blue south end of the magnet on the toy car, the toy car __________.
a)
moved backward
b)
moved forward
c)
shook back and forth in place
2.
Which force is a contact force?
a)
Gravel
b)
Friction
c)
Gravity
3.

Which of the following can be inferred from the graph?

a)

The object is experiencing acceleration.

b)

The object is moving along a curved path.

c)

The object has a negative acceleration.

d)

The object moves at a constant speed.

4.

Which table correctly describes the object's motion during each interval of time?

a)
b)
c)
d)
5.

Which of the following things would not be able to happen without friction?

a)

a car travelling around a roundabout

b)

an ice skater gliding on ice

c)

clapping hands

d)

a swimmer racing front crawl

6.

Complete the following statement:

Friction can cause an object to …

a)

speed up.

b)

slow down.

c)

move backwards.

d)

move downwards.

7.

The graph shows a load vs extension graph for a material. How can the relationship between these two variables be described?

a)

The material does not obey Hooke’s law.

b)

The graph indicates the properties of rubber.

c)

The load is directly proportional to the extension.

d)

As the load increases the extension decreases.

8.

Which of the following is a way to reduce friction?

a)

increase surface area

b)

create a rougher surface

c)

lubricate surface with oil

d)

heat the surface up

9.

True or False living things and nonliving things need energy?

a)

True

b)

False

10.

From where do living things get energy?

a)

The food

b)

The strong

c)

The matter

11.

From where do your cars or motorcycle get energy?

a)

Food

b)

Water

c)

Fuel

12.

Plants can make food by themself, what do the plants need to make food?

a)

Movement

b)

The Sun

c)

Fuel

13.

A turbine is a machine that spins around in a moving fluid (liquid or gas). How the turbine get energy?

a)

from fuel

b)

from wind

c)

from sun

14.

1) The Sun

2) Batteries

3) Wind

Which of the following are sources of energy?

a)

1) and 2) only

b)

1) and 3) only

c)

2) and 3) only

d)

1), 2), and 3)

15.

What is energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

The ability to do work.

16.

The image shows

a)

Renewable energy-Solar panels

b)

Non renewable energy-coal energy

c)

Both

d)

None

17.

Sun is a need for plants to carry out ________________________________

a)

defecation

b)

excretion

c)

photosynthesis

d)

digestion

18.

What type of source do you need in hydropower plants?

a)

Wind

b)

Water

19.

What type of source do you need in this power plant?

a)

Coal

b)

Sunlight

20.
Thermal energy is another name for heat energy?
a)
True 
b)
False
21.

The following picture shows the ...force

(a)  

22.

The force effect change the...of an object

(a)  

23.

................ energy is a form of energy with the ability to make types of light visible to human eyes, so that we can see the things around us

a)

Heat

b)

Light

c)

Sound

d)

Electrical

24.

Pay attention to this information!

(1) We can use it for communication

(2) It has function for generating electricity

(3) To boil water and fry eggs

(4) It is useful in taking photograph

(5) The warmth from the sun

The correct functions of the heat energy are  ...........................

a)

1 and 2

b)

1 and 3

c)

3 and 5

d)

4 and 5

25.

A radio, siren, and a television are all designed to produce _______ energy.

a)

light energy

b)

sound energy

c)

mechanical energy

d)

electrical energy

26.

Look at the roller coaster!

When the roller coaster at the higher altitude as at point A, it  would have greater .................. energy

a)

Kinetic

b)

Gravitational potential

c)

Elastic Potential

d)

Chemical Potential

27.

As the roller coaster slides down and is at point C. The energy starts to be converted into ............. energy.

a)

Gravitational potential

b)

Electrical

c)

Kinetic

d)

Light

28.

What type of energy transformation occurs when a candle burns?

a)

Electrical energy is released as Heat energy

b)

Stored chemical energy is released as heat energy

c)

Kinetic energy is stored as chemical energy

d)

No transformation occurs

29.

We can find the chemical potential energy in ........................., ........................., and ..........................

a)

  Box, bag, rubber band

b)

Battery, robots, stove

c)

Hair dryer, guitar, piano

d)

Food, battery, fuel

30.

When we throw anything in air it always falls down because of _____

a)

Friction

b)

Gravity

c)

Solid

d)

motion

31.

Which force acts backwards and prevent us form slipping on a wet floor?

a)

Gravitational force

b)

Magnetic force

c)

Frictional force

d)

Electrostatic force

32.

In what condition the magnetic poles attract each other?

a)

South-South

b)

North-North

c)

North-South

d)

All of the above

33.

Brittany has a bar magnet. What will happen when she brings the north end of her magnet to the south end of her magnet?

a)

They will attract

b)

Nothing will happen

c)

They will repel

d)

Sparks will fly

34.

A rolling ball will slow down until it finally stops. What force slows down and stops the ball?

a)

gravity

b)

solar power

c)

friction

d)

speed

35.

Which force helps humans to push a washing machine?

a)

Muscular force

b)

Mechanical force

c)

Frictional force

d)

I don't know

36.

what is the force used to attract the scarp iron?

a)

magnetic force

b)

tension

c)

electric force

d)

friction

37.

Which is the type of force being applied in the given picture?

a)

Elastic force

b)

Gravitational force

c)

Magnetic force

d)

Muscular force

38.

Which boy do you think will slide faster, A or B?

a)

A

b)

B

c)

Both will slide at the same speed.

d)

Can't say

39.

Which force keeps the objects stuck on the refrigerator?

a)

electrical force

b)

frictional force

c)

gravitational force

d)

magnetic force

40.

Name the forces used in the image.

a)

Frictional force and Elastic force

b)

Muscular force and Elastic force

c)

Muscular force and Frictional force

d)

Mechanical force and Elastic force

41.

Why do football players wear special kind of shoes with spikes or studs?

a)

They make the player look smart.

b)

Just because it is a rule.

c)

The studs prevent the player from slipping on the grass.

d)

I don't know.

42.

Which type of force is the cat using on the pizza box?

a)

push

b)

pull

c)

gravity

d)

friction

43.

Which type of force is being used by the dog?

a)

push

b)

pull

c)

gravity

d)

friction

44.

Which type of force will be between the man's hands and the rope?

a)

push

b)

pull

c)

friction

d)

gravity

45.

Which two forces are acting on the dog as it flails through the air and tumbles on the ground?

a)

weight and mechanical energy

b)

gravity and magnetisim

c)

friction and magnetisim

d)

gravity and friction

46.

Which surface would you expect the MOST friction?

a)
b)
c)
d)
47.

Wylie Coyote is not trying to skate, so what force is helping him move so gracefully?

a)

Gravity

b)

Magnetism

c)

Friction

d)

energy

48.

Which of the following is NOT an example of a noncontact force?

a)
b)
c)
d)
49.

Which has the LEAST effect on the parachute cat?

a)

gravity

b)

inertia

c)

mass

d)

friction

50.

Which TWO forces are seen in the graphic?

a)

Friction

b)

Gravity

c)

energy

d)

push

e)

pull

51.

What force most likely caused a problem with sliding into the pool?

a)

Gravity

b)

Push

c)

Pull

d)

Friction

52.

Mark ALL of the forces

a)

gravity

b)

energy

c)

pull

d)

mass

e)

push

53.

What force is greatest on a compass?

a)

push

b)

direction

c)

north

d)

magnetism

54.

The dog pulled with a great amount of force therefore

a)

the acceleration is less

b)

the acceleration is more

c)

the mass increased

d)

the mass decreased

55.

The more mass

a)

the more matter

b)

the less matter

c)

the mass will not be affected

56.

using the same force on different objects with different masses, the object with less mass

a)

will accelerate quicker

b)

will accelerate slower

c)

will not move

d)

will accelerate at the same speed

57.

Which of the following is not a source of energy?

a)

Solar

b)

Fossil

c)

Car

d)

Sun

58.

Which one of these is the source of energy ?

a)

coal

b)

plastic

c)

glass

d)

paper

59.

Choose three example of fossil fuel

a)

natural gas

b)

petroleum

c)

coal

d)

nuclear

60.

Heat of rocks beneath the surface of Earth is______________________

a)

Geothermal

b)

biomass

c)

petroleum

d)

solar

61.

The picture shows a hydroelectric dam. Name the source of energy from that picture

a)

water

b)

solar

c)

nuclear

d)

wind

62.

The solar panel used the _________ to generate electricity

a)

nuclear

b)

biomass

c)

natural gas

d)

sun

63.

What is the source of the energy ?

a)

wind

b)

biomass

c)

natural gas

d)

water

64.

Biological material such as plant material or animal waste is one of the sources of the energy, name as____________

a)

biomass

b)

wind

c)

nuclear

d)

fossil fuel

65.

Hydroelectric power is electricity created by

a)

water

b)

the sun

c)

burning coal

d)

burning wood

66.

Solar energy comes from

a)

the sun

b)

the moon

c)

water

d)

coal

67.

From where do living things get energy?

a)

The food

b)

The strong

c)

The matter

68.

From where do your cars or motorcycle get energy?

a)

Food

b)

Water

c)

Fuel

69.

The energy from the Sun is an example of how light energy changes into

a)

Heat

b)

Light

c)

Sound

70.

What is the energy that you can see?

a)

sound

b)

light

c)

heat

71.

1) The Sun

2) Batteries

3) Wind

Which of the following are sources of energy?

a)

1) and 2) only

b)

1) and 3) only

c)

2) and 3) only

d)

1), 2), and 3)

72.

What is the energy conversion when you burn wood for a fire?

a)

Electrical energy to Heat energy

b)

Heat energy to Sound energy

c)

Heat energy to Light energy

d)

Chemical Potential energy to Heat Energy

73.

What is the energy conversion when you put batteries in a flashlight to make it turn on?

a)

Chemical Potential energy to Heat energy

b)

Heat energy to Light energy

c)

Chemical Potential energy to Light Energy

d)

Kinetic energy to Light energy

74.

The picture showing the energy conversion

Chemical → heat

is:

a)
b)
c)
d)
75.

It can be converted into light energy, heat energy and sound energy.

a)

Potential energy

b)

Kinetic energy

c)

Electrical energy

d)

Elastic Potential energy

76.

When a candle is lit. State the energy conversion that happen!

a)

Electrical energy -> Heat energy + Potential energy

b)

Heat energy -> Light energy + Kinetic energy

c)

Chemical Potential energy -> Heat energy + Light energy

d)

Chemical Potential energy -> Light energy + Electrical energy

77.

Energy at rest...The energy something has because of its position or condition is

a)

mechanical energy

b)

potential energy

c)

kinetic energy

d)

stored energy

78.

What are the two main forms of energy that we can get from the Sun?

a)

Light energy and Sound energy

b)

Light energy and Potential energy

c)

Kinetic energy and Chemical Potential energy

d)

Heat energy and Light energy

79.

What is the energy conversion when a wind turbine turns to provide energy to a power grid?

a)

electrical to potential

b)

potential to kinetic

c)

kinetic to electrical

d)

nuclear to heat

80.

What is the energy conversion when you have a skateboard at the top of the hill then move down?

a)

kinetic to potential

b)

potential to kinetic

c)

potential to thermal

d)

electrical to kinetic

81.

What is the energy conversion when you plug in a charger to charge a battery?

a)

electrical to light

b)

kinetic to potential

c)

thermal to chemical

d)

electrical to chemical

82.

What is the energy conversion when you plug in a stereo and listen to music?

a)

electrical to mechanical

b)

chemical to nuclear

c)

electrical to sound

d)

potential to sound

83.
Any type of technology that uses electricity to work
a)
engineer
b)
electrical device
c)
electrical energy
d)
argument
84.
What form of energy is represented by a rock sitting at the top of a cliff?
a)
Electrical 
b)
Chemical 
c)
Elastic 
d)
Gravitational 
85.

Name the energy conversion that occurs when Charlie rides his skateboard up to the top of the ramp. (Look closely to where the arrow is pointing.)

a)

Chemical → Gravitational

b)

Electrical → Light

c)

Gravitational → Elastic

d)

Heat → Electrical

86.

Name the Energy Conversion of a dryer.

a)

Chemical→ Thermal and Light

b)

Electrical → Elastic, Heat and Sound

c)

Gravitational → Nuclear, Sound and Heat

d)

Electrical → Heat, Kinetic and Sound

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