Free Printable SCIENCE OLYMPICS

Free Printable Worksheets

Worksheets

SCIENCE OLYMPICS

Total questions: 73

Worksheet time: 37mins

Name

Class

Date

1.

Bouncing of light off of a surface

a)

ReFRACTION

b)

OPAQUE

c)

ReFLECTION

d)

Translucent

2.

Bending of light as it passes through one medium to another

a)

ReFRACTION

b)

Opaque

c)

ReFLECTION

d)

Translucent

3.

Light travels ________

a)

slow

b)

in a straight line

c)

through opaque objects

4.

Which of the following is not one of the MELTS energies?

a)

Mechanical

b)

Light

c)

Sound

d)

Force

5.

Which of the following is NOT a force?

a)

Motion

b)

Friction

c)

Gravity

d)

Magnetism

6.

A _________ circuit or complete, circuit allows electricity to pass through.

a)

Closed

b)

Open

7.

An open, or incomplete circuit _________ allow electricity to flow through it.

a)

does not

b)

does

8.

A circuit with more that one way for electricity to travel

a)

Series

b)

Parallel

9.

A circuit in which electricity has only one way to travel

a)

Parallel

b)

Series

10.

Energy source in a circuit

a)

conductor

b)

load

c)

battery

d)

switch

11.

When closed, it allows electricity to flow in a circuit

a)

load

b)

battery

c)

copper

d)

switch

12.

can be a light bulb, buzzer, motor, or other device that requires electricity

a)

switch

b)

load

c)

heat

13.

Physical properties __________ matter.

a)

Make

b)

Describe

c)

Heat

d)

Lose

14.

Magnetism

a)

Whether matter is soluble or insoluble

b)

Whether matter is solid, liquid, or a gas

c)

Whether or not matter attracts to a magnet

d)

Whether matter sinks or floats

15.

Physical State

a)

Whether matter is soluble or insoluble

b)

Whether matter is solid, liquid, or a gas

c)

Whether or not matter attracts to a magnet

d)

Whether matter sinks or floats

16.

More dense or less dense

a)

Whether matter is soluble or insoluble

b)

Whether matter is solid, liquid, or a gas

c)

Whether or not matter attracts to a magnet

d)

Whether matter sinks or floats

17.

Solubility

a)

Whether matter is soluble or insoluble

b)

Whether matter is solid, liquid, or a gas

c)

Whether or not matter attracts to a magnet

d)

Whether matter sinks or floats

18.

Conductivity

a)

Whether matter allows energy to pass or not

b)

Whether matter is solid, liquid, or a gas

c)

Whether or not matter attracts to a magnet

d)

Whether matter sinks or floats

19.

Honey is

a)

soluble

b)

insoluble

20.

sand

a)

soluble

b)

insoluble

21.

Black pepper is

a)

soluble

b)

insoluble

22.

Sugar is

a)

soluble

b)

insoluble

23.

Salt

a)

soluble

b)

insoluble

24.

Powdered Paint

a)

soluble

b)

insoluble

25.

Iron Filings

a)

soluble

b)

insoluble

26.

Lemon Juice

a)

soluble

b)

insoluble

27.

Oil

a)

soluble

b)

insoluble

28.

All metals are ________, but not all metals are _________.

a)

Magnetic, Conductors

b)

Conductors, Magnetic

c)

Conductors, Insulators

d)

non-magnetic, insulators

29.

Which of the following metals is magnetic?

a)

Brass

b)

Aluminum

c)

Iron

d)

Copper

30.

Plastic

a)

CONDUCTOR

b)

INSULATOR

31.

ALUMINUM

a)

CONDUCTOR

b)

INSULATOR

32.

RUBBER

a)

CONDUCTOR

b)

INSULATOR

33.

CARDBOARD

a)

CONDUCTOR

b)

INSULATOR

34.

BAKING SODA

a)

SOLUBLE

b)

INSOLUBLE

35.

when a liquid changes to gas

a)

evaporation

b)

condensation

c)

freezing

d)

melting

36.

when a solid changes to liquid

a)

evaporation

b)

condensation

c)

freezing

d)

melting

37.

when a gas changes to a liquid

a)

evaporation

b)

condensation

c)

freezing

d)

melting

38.

when a liquid changes to a solid

a)

evaporation

b)

condensation

c)

freezing

d)

melting

39.

evaporations requires

a)

heat

b)

the removal of heat (cooling)

40.

condensation requires

a)

heat

b)

the removal of heat (cooling)

41.

If something floats in water it is

a)

more dense than water

b)

heavier

c)

less dense than water

d)

soluble

42.

If something sinks in water it is

a)

more dense than water

b)

heavier

c)

less dense than water

d)

soluble

43.

syrup

a)

more dense than water

b)

less dense than water

44.

a combination of two or more substances that maintain their physical properties

a)

solution

b)

solubility

c)

mixture

d)

state of matter

45.

a combination of two or more substances that DO NOT maintain their physical properties

a)

solution

b)

solubility

c)

mixture

d)

state of matter

46.

Best method for separating sand and water

a)

sieve

b)

strainer

c)

magnet

d)

paper filter

47.

Best method for separating gravel and water

a)

tweezers

b)

strainer

c)

magnet

d)

paper filter

48.

Which of the following is NOT considered a fossil fuel

a)

Natural Gas

b)

Oil/Petroleum

c)

Solar Energy

d)

Coal

49.

Which of the following is not considered renewable energy

a)

Solar Energy

b)

Natural Gas

c)

Wind Energy

d)

Biomass Energy

50.

Formed by water depositing sediments at the mouth of a river

a)

Delta

b)

Sand Dunes

c)

Valley

51.

Which of the following was NOT formed by water

a)

Delta

b)

Sand Dunes

c)

Canyon

d)

Caves

52.

Minerals and pressure harden sediments into sedimentary rock

a)

Erosion

b)

Cementation

c)

Compaction

d)

Weathering

53.

Pressure from above layers packs the sediment layers tightly

a)

Convection

b)

Condensation

c)

Cementation

d)

Compaction

54.

Day and night is caused by

a)

Earth's Orbit

b)

Earth's Rotation

c)

Earth's Revolution

d)

Earth's Moon

55.

How long does it take for Earth to complete a rotation?

a)

365 days

b)

28 days

c)

12 hours

d)

24 hours

56.

Seasons are caused by

a)

Earths' tilt and revolution around the Sun

b)

Earth's tilt and rotation

c)

Earth's Moon

57.

How long does it take Earth to complete a revolution around the sun?

a)

365 days

b)

24 hours

c)

28 days

d)

12 hours

58.

The Sun rises in the ____ and sets in the ____

a)

West, East

b)

North, South

c)

East, West

d)

East, South

59.

After condensation comes

a)

Evaporation

b)

Run Off

c)

Precipitation

d)

Collection

60.

After evaporation comes

a)

condensation

b)

Run Off

c)

Precipitation

d)

Collection

61.

What is the fist planet closest to our Sun?

a)

Venus

b)

Mars

c)

Mercury

d)

Earth

62.

The moon is bigger than the Earth

a)

True

b)

False

63.

The moon is bigger than the Sun

a)

True

b)

False

64.

The Sun is bigger than the Earth and the moon

a)

True

b)

False

65.

Sand dunes and deltas are formed by erosion and deposition of sediments

a)

True

b)

False

66.

Which of the following is an example of a producer?

a)

b)

c)

67.

Which of the following is NOT a type of consumer?

a)

Carnivore

b)

Decomposer

c)

Herbivore

d)

Omnivore

68.

Producers obtain energy from

a)

herbivores

b)

decomposers

c)

the sun

d)

consumers

69.

Consumers obtain energy from

a)

a nonliving thing

b)

a living thing

c)

soil

d)

the sun

70.

Which of the following is NOT a consumer

a)

tiger

b)

rabbits

c)

fungus

d)

humans

71.

Which of the following is NOT a living thing

a)

Bacteria

b)

Organism

c)

Soil

d)

Mold

72.

Spines on a cactus is an example of

a)

Acquired Trait

b)

Functions

c)

Learned Behavior

d)

Structures

73.

A penguin's wings are shaped like flippers to make swimming easier. Which of the following is the function?

a)

swimming

b)

wings

c)

beak

d)

penguin

100 %

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