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Science with Ms. Layepha

Total questions: 106

Worksheet time: 57mins

Name
Class
Date
1.

force is a ____ and ________

a)

push, pull

b)

come, go

c)

weight, mass

d)

direction, magnitude

2.

the path of an object as it moves

a)

Direction

b)

Push

c)

Pull

d)

Inertia

3.

Which energy is shown in the picture?

(a)  

4.

A force that attracts objects to the center of the Earth

a)

Gravity

b)

Friction

c)

Sun

d)

Earth's core

5.

The tendency of an object to resist any change in motion.

a)

Momentum

b)

Inertia

c)

Net force

d)

Motion

6.

Which of the following best explains the motion of the car represented in section “D” of the graph?

a)

The car is stopped in section “D”.

b)

The car is going faster than it was in section “B”.

c)

The car is moving on level ground in section “D”.

d)

The car is higher than it was in section “B”.

7.

Which of the following best explains what magnet “B” will do if it is free to move?

a)

The force of gravity will pull it to the left.

b)

The force of gravity will push it to the right.

c)

The magnetic force will pull it to the left.

d)

The magnetic force will push it to the right.

8.

2. By changing the surface over which the car rolls from sandpaper to wax paper, you might be able to test the effect of what force?

a)

A. Magnetism

b)

B. Wind

c)

C. Wind

d)

D. Friction

9.

What would most likely happen to the motion of the box if you poured oil on the ramp?

a)

It will slow the box because the force of friction will be increased.

b)

It will speed up the box because the force of friction will be increased.

c)

It will slow the box because the force of friction will be reduced.

d)

It will speed up the box because the force of friction will be reduced.

10.

A change in the position of an object

a)

Push

b)

Pull

c)

Position

d)

Motion

11.

The act of applying force to move something away

a)

Push

b)

Pull

c)

Motion

d)

Friction

12.

A statement of what will happen next in a sequence of events

a)

Prediction

b)

Control

c)

Variable

d)

Observation

13.

The force that attracts an object or mass towards the center of the Earth or towards any other physical object having mass

a)

Force

b)

Position

c)

Friction

d)

Gravity

14.

(5) Using the pictures above, determine which picture represents a balanced force.

a)

Picture A

b)

Picture B

c)

Picture C

d)

Picture D

15.

A force that acts in an opposite direction to movement between two surfaces that are in contact with one another

a)

Force

b)

Friction

c)

Gravity

d)

Magnetism

16.

Waste can cause disease and sickness

a)

True

b)

False

17.

Biodegradable plastics can decay.

a)

True

b)

False

18.

This material is biodegradable .

a)

True

b)

False

19.

Treating the sewage materials before releasing it to the environment is one of the proper waste disposal method.

a)

True

b)

False

20.

Reduce the use of waste materials such as plastic bags is

a)

reuse

b)

recycle

c)

reduce

21.

Waste is any material that is not needed by the

a)

owner

b)

producer

c)

company

d)

all the above

22.

Should Hazardous Waste be sent to most landfills?

a)

Yes

b)

No

23.

What does reduce waste mean?

a)

use things again and again.

b)

limit the amount something is being used

c)

make new things from old things.

d)

maximize the amount something is being used

24.

What you can do to plastic bottle and candy wrappers?

a)

Put it on a sack and throw it in a river or in the sea.

b)

Burn it because it is not easily to decompose.

c)

Bury them in a compost pit.

d)

reuse and recycle it in many useful ways.

25.

force is measured in

a)

newton

b)

joules

c)

decibels

d)

meters

26.

Dina has plenty of used plastic containers at home. How should she manage those

materials?

a)

bury them

b)

throw them into the river

c)

storing them on one corner of the house

d)

reuse it as flowers or vegetables' pot

27.

The following is an example of reducing:

a)

bringing newspapers to a recycling center.

b)

using big plastic bags for groceries

c)

using less water when you shower or watching plates

d)

all of the above.

28.

who is the father of energy

a)

isaac newton

b)

charles darwin

c)

james prescott joules

d)

albert einstein

29.

Which of these forms of transportation conserves the most amount of energy?

a)

cars

b)

buses

c)

trains

d)

bicycles

30.

Which of the following should be done in disposing rotten vegetables and fruit

peelings?

a)

Burn them.

b)

Put them in a compost pit

c)

Throw them away anywhere

d)

Collect them and sell to the junk shop.

31.

To dispose chemical wastes and waste oil we should use

a)

any bottles

b)

plastic bottles

c)

special containers

32.

What percentage of trash is paper products?

a)

3%

b)

38%

c)

89%

33.

Recycling causes a waste product to be..

a)

hidden from the world forever

b)

destroyed completely

c)

used again

34.

AGREE if the statement is correct and DISAGREE if not.


Segregate glass wastes from plastic, papers, and rubbers.

a)

AGREE

b)

DISAGREE

35.

What is conservation?

a)

Saving natural resources.

b)

Using natural and human resources extremely

c)

Watching television throughout the day.

d)

Leaving the watering running.

36.

What is any solid, liquid, or gas that is harmful to humans or animal life?

a)

Hazardous Waste

b)

Trash

c)

Landfills

37.

The given picture is one of many ways to _____________ waste.

a)

Recycle

b)

Recover

c)

Reduce

d)

Reproduce

38.

The objects that pollute a place are called

a)

Water

b)

mind

c)

Plants

d)

Pollutants

39.

The two types of waste are?

a)

Pollutants and Contaminants

b)

Air pollution and noise pollution

c)

Biodegradable waste and Non-biodegradable waste

d)

Refuse and sewage

40.

What are some common recycled materials?

a)

paper

b)

glass

c)

hazardous waste

d)

plastic

41.

4. HAVE AN OLD FURNITURE REUPHOLDSTERED OR REFURBISHED INSTEAD OF BUYING NEW ONES.

a)

REDUCE

b)

REUSE

c)

RECYCLE

d)

REPAIR

42.

7. RUBBER TYRE CAN BE MADE INTO ________________

a)

PAPER ACCESORIES

b)

FERTILIZER

c)

VASE

d)

RUBBER CHAIR

43.

13. SELLING OF NEWSPAPER OR NOTEPAD TO WOMEN SELLING ROAST CORN ON THE ROADSIDE IS WHAT KIND OF 3R'S?

a)

REDUCE

b)

REUSE

c)

RECYCLE

d)

REPAIR

44.

12. IT IS A HARMFUL CHANGE IN MATERIALS TO ONE'S ENVIRONMENT

a)

CUTTING OF FABRIC TO BE MADE INTO CLOTHES

b)

BURNING OF GARBAGE

c)

PLASTIC BOTTLE CAN BE USED AS FLOWERPOTS

d)

OLD TIRE CAN USED AS CHAIR OR PLANT POTS

45.

What are some common recycled materials?

a)

paper

b)

glass

c)

hazardous waste

d)

plastic

46.

Domestic wastes are wastes from factories.

a)

True

b)

False

47.

Waste can cause disease and sickness

a)

True

b)

False

48.

Which of these things are basic needs every human needs to survive

a)

Money

b)

Water

c)

Car

d)

Sleep

49.

12. IT IS A HARMFUL CHANGE IN MATERIALS TO ONE'S ENVIRONMENT

a)

CUTTING OF FABRIC TO BE MADE INTO CLOTHES

b)

BURNING OF GARBAGE

c)

PLASTIC BOTTLE CAN BE USED AS FLOWERPOTS

d)

OLD TIRE CAN USED AS CHAIR OR PLANT POTS

50.

5. SETTING A COMPOST PIT IN THE YARD FOR YOUR BIODEGRADABLE MATERIALS

a)

REDUCE

b)

REPAIR

c)

RECYCLE

d)

ROT

51.

Should Hazardous Waste be sent to most landfills?

a)

Yes

b)

No

52.

VOCABULARY:

Natural Resources

a)

resources that exist without any actions of humankind

b)

resources that humans create

53.

What does the 5Rs in Waste Management stands for?

a)

Reduce, Reuse, Recycle, Recover, Repeat

b)

Reduce, Reuse, Recycle, Recover, Repair

c)

Reduce, Resume, Recycle, Recover, Repair

d)

Reduce, Reuse, Report, Recover, Repeat

54.

11. IT IS A USEFUL CHANGE IN MATERIALS TO ONE'S ENVIRONMENT

a)

BURNING OF OLD TIRE

b)

CUTTING OF TREES

c)

THROWING OF GARBAGE IN THE CANAL

d)

CUTTING OF FABRIC TO BE MADE INTO CLOTHES

55.

15. FIXING OF CLOTHES IS WHAT KIND OF 5R'S?

a)

REUSE

b)

REDUCE

c)

REPAIR

d)

ROT

56.

What "R" of waste management does the picture shows?

a)

Reuse

b)

Repair

c)

Recycle

d)

Recover

57.

Which of the following is NOT true about water plastic bottles?

a)

It can be recycled.

b)

It helps our environment to be healthy and green.

c)

We need to remember to recycle water bottles, as they are quickly filling our landfills.

d)

It does not need to be recycled because we have already recycled too many of them.

58.

Which of these is a good example of reusing instead of throwing something away?

a)

Wearing two shirts instead of a jacket

b)

Throwing your old if it get too small

c)

Wearing your sister's or brother's old jacket

d)

Buying a new jacket when yours gets too small

59.

19. IF YOU ARE GOING TO DISPOSE WASTE MATERIALS COMMONLY FOUND AT HOME, WHAT ARE YOU GOING TO DO WITH THE DECAYING MATERIALS?

a)

MAKE A COMPOST

b)

MIX THEM WITH NON DECAYING

c)

THROW THEM IN THE RIVER

d)

KEEP THEM IN THE CABINET AND USE THEM AGAIN

60.

What is any solid, liquid, or gas that is harmful to humans or animal life?

a)

Hazardous Waste

b)

Trash

c)

Landfills

61.

16. USING OF ECOBAG WHEN GOING FOR GROCERIES IS WHAT KIND OF 5R'S?

a)

REDUCE

b)

REPAIR

c)

RECYCLE

d)

ROT

62.

3. USED BOTTLES, TIN CANS RUBBER TIRES CAN BE RECYCLED INTO PENCIL CASE OR PLANT POTS.

a)

REDUCE

b)

REUSE

c)

RECYCLE

d)

REPAIR

63.

The given picture is one of many ways to _____________ waste.

a)

Recycle

b)

Recover

c)

Reduce

d)

Reproduce

64.

VOCABULARY:

Ecological Footprint

a)

the impact of a person or community on the environment, the amount of land required to sustain their use of natural resources.

b)

How much humans recycle vs throwing things away.

65.

Types of Mind pollutants except?

a)

Music

b)

Videos

c)

refuse

d)

Conversation contents

66.

What hinders the wheelbarrow from moving faster? CHOOSE TWO (2) ANSWERS.

a)

the mass of the wheelbarrow

b)

the shape of the wheelbarrow

c)

the opposing force acting on the surface

d)

the force applied to the wheelbarrow

67.

7. Which among the following object will require a greater force to move?

a)

glass

b)

notebook

c)

plastic chair

d)

refrigerator

68.

Based on the given situation, what will be 2 effects of force on the movement of the pinballs? CHOOSE TWO (2) ANSWERS.

a)

It will stop the pinballs from moving.

b)

It will move the pinballs faster or slower.

c)

It will let the pinballs remain at rest.

d)

it will change the direction of the movement of the pinballs.

69.

10. What will be the distance of an object if you exerted less force in pushing it?

a)

nearest distance

b)

far distance

c)

farther distance

d)

farthest distance

70.

What force must be acted upon an object in order for it to produce motion?

a)

balanced

b)

friction

c)

non- contact

d)

unbalanced

71.

Force can start an object to move. The example is ...

a)

A boy kicks a soccer ball.

b)

A girl cuts a watermelon.

c)

Mom squeezes the sponge.

d)

Dad is hammering a nail on the wall.

72.

How does the force act here?

a)

change speed and direction

b)

Force stops the ball and changes its shape

c)

Force changes its shape

d)

Change only speed

73.

1. It is the act of applying force to move something towards you.

a)

Force

b)

push

c)

pull

d)

none of the above

74.

What are the effects of force to the objects?

a)

change in shape

b)

remain in place

c)

slow down

d)

all of the above

75.

He changes the ... of the tennis ball.

a)

direction

b)

shape

c)

speed

d)

size

76.

What will be the distance of a toy car when you exerted strongest force to push it?

a)

nearest distance

b)

nearer distance

c)

far distance

d)

farthest distance

77.

Filo tightly squeezed a dishwashing foam causing it to shrink. Which of the following best describes the effect of force on a material?

a)

Force affects the size of material.

b)

Force cannot affect the size of material

c)

Materials that have mass are not affected by force.

d)

Force is invisible so the effect of it cannot be seen in the material.

78.

Why is it that when we are standing, we are not moving?

a)

The Earth is pressing on us with the greater force.

b)

The humankind exerts greater force than Earth is exerted.

c)

The Earth is pressing on us with the same force that we are exerting on it.

d)

The Earth has a strong magnetic field and humankind wears certain metals attracted to it.

79.

Bob moves the chair to the living room. He changes the ... of the chair.

a)

speed

b)

position

c)

size

d)

direction

80.

At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball.

What is the effect of force on the object?

a)

Change the direction of a moving object

b)

Make a moving object stop

c)

Make a moving object move slower

d)

Make a stationary object move

81.

What will be the distance of an object if you exerted less force in pushing it?

a)

nearest distance

b)

far distance

c)

farther distance

d)

farthest distance

82.

1. What is the effect of force shown here?

a)

Change in shape

b)

change in speed

c)

change in direction

d)

force can stop an object

83.

___________ is the act of applying force to move something away from you.

a)

force

b)

push

c)

pull

d)

none of the above

84.

4. Which effect of force does the picture below explain?

a)

Force can change the shape of objects.

b)

Force can make a stationary object move.

c)

Force will stop a moving object.

85.

which of the following is not an example of mechanical energy?

a)
b)
c)
d)
86.

Energy from movement

a)

running

b)

mechanical

c)

thermal

d)

energy

87.

water changing from gas to liquid

a)

mixture

b)

condensation

c)

evaporation

d)

separation

88.

Energy from vibrations that you hear.

a)

sound

b)

noise

c)

vibration

d)

energy

89.

What is needed to do work or cause change

a)

noise

b)

laziness

c)

energy

d)

light

90.

Lisa left her flashlight on while she went in the living room. When she returned, she noticed the flashlight felt warm when she picked it up. Which of the following is the most likely reason that the flashlight was warm?

a)

Lisa left the flashlight near a heater.

b)

Lisa's hands got cold while she was in the living room.

c)

The battery in the flashlight is not working correctly.

d)

The flashlight produces heat as well as light.

91.

A tool used to measure how hot or cold something is.

a)

heating

b)

thermometer

c)

temperature

d)

cooling

92.

Which of the following is NOT an example of thermal energy?

a)

A

b)

B

c)

C

d)

D

93.

Energy from the sun or other sources that the eye can see.

a)

sound

b)

sunburn

c)

brightness

d)

light

94.

All of the following objects produce sound energy EXCEPT –

a)

Radio

b)

Flashlight

c)

Drum

d)

Television

95.

Heat + solid=liquid

What process occurs

a)

Freezing

b)

Melting

c)

Evaporation

d)

Condensation

96.

What change of state does this pot show

a)

Liquid to Solid

b)

Solid to Gas

c)

Liquid to Gas

d)

None of the above

97.

What type of energy helps us communicate and talk?

a)

Motion

b)

Thermal

c)

Sound

d)

Light

98.

What form of energy is at work here?

a)

Heat energy

b)

Chemical energy

c)

Mechanical energy

d)

Light energy

99.

What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?

a)

mechanical energy to chemical energy

b)

thermal energy to mechanical energy

c)

chemical energy to mechanical energy

d)

mechanical energy to thermal energy

100.

What form of energy is stored in a battery?

a)

Chemical energy

b)

Light energy

c)

Mechanical energy

d)

Heat energy

101.

______ can stretch and change the shape of an object

a)

Energy

b)

Pull

c)

Force

d)

Motion

102.

_______ can change the speed and direction of an object

a)

Acceleration

b)

Push

c)

Driving

d)

Force

103.

_______ force must be touching or connected to have an effect on an object

a)

Contact force

b)

Gravitational force

c)

Non-contact force

d)

Motion force

104.

What force acts on everything on the surface of the earth?

a)

Contact force

b)

Magnetic force

c)

Muscular force

d)

Force of Gravity

105.

_____ is the power to make things happen

a)

Force

b)

Energy

c)

weight

106.

another name for pollution is

(a)