Free Printable science

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science

Total questions: 25

Worksheet time: 18mins

Name

Class

Date

What is Newton's first law of motion?

Every action has an equal opposite reaction

An object in motion stays in motion unless acted upon by an unbalanced force

The force acting on an object is equal to the mass of an object times its acceleration

Sandwich

How long does it take for light to get from the Sun to the Earth?

150 million years

10 seconds

8 minutes

Sandwich

What is the melting point of gallium?

Sandwich

85.5 Degrees F

577.3 Degrees F

100 Degrees C

A black hole is formed when...

After a supernova occurs

When a white dwarf turns into a black dwarf

When a black dwarf turns into a black dwarf

Sandwich

what is a group on the periodic table?

Broken Substance

Rows

columns

The weeknd

This scientist discovered and named the cell.

Robert Hooke

Anton Van Leeuwenhoek

Goldberg

Mathias Schleiden

Which of the following is NOT a cell theory.

All non-living things are made of cells

All cells come from pre-existing cells

Cells are the basic unit of structure and function of all living things

This type of cell needs a cell wall and chloroplasts

Plant cell

Animal Cell

Bacteria

The powerhouse of the cell is the...It converts energy from food into energy the cell can use

Mitochondrion

Golgi body

Nucleus

Ribosomes

10.

The powerhouse of the cell is the...It converts energy from food into energy the cell can use

Mitochondrion

Golgi body

Nucleus

Ribosomes

11.

This organelle is like a recycling center for the cell. It breaks down old materials. It is like a vacuum cleaner that cleans up the waste in cells.

Ribosomes

Lysosomes

Mitochondria

Chloroplasts

12.

Plants perform photosynthesis through this organelle. It captures energy from the sun and uses it to produce food for the cell.

Chlorophyll

Chloroplasts

Mitochondria

Golgi Apparatus

13.

This structure is a storage area for the cell. Plants usually have one large one.

Lysosome

Vacuole

Ribosome

Golgi Body

14.

Which is the 3rd planet from the sun?

Mars

Jupiter

Earth

Venus

15.

What is the sun?

Black Hole

Light Bulb

Star

Supernova

16.

Which is the 1st planet from the sun?

Venus

Earth

Mercury

Mars

17.

Which planet has rings?

Saturn

Earth

Venus

Mars

18.

Which of the following planets most likely has the highest temperature?

Earth

Mars

Mercury

Neptune

19.

What celestial body is at the center of our solar system?

Earth

Moon

Milky Way

Sun

20.

What is the correct order from largest to smallest?

galaxy, universe, planet, sun

planet, sun, galaxy, universe

universe, galaxy, sun, planet

sun, galaxy, universe, planet

21.

What are two differences between planets?

Outer planets take longer to revolve and are larger.

Outer planets take longer to revolve and are smaller.

Inner planets take longer to revolve and are smaller.

Inner planets take longer to revolve and are larger.

22.

What is an example of one Earth day?

The Earth moves away from the sun.

The Earth rotates once on its axis.

The Earth revolves once on its axis.

The Earth moves closer to the sun.

23.

How long does it take from one full moon to the next full moon?

About one day.

About one year

About one season

About one month.

24.

Stars are made mostly of which of the following?

very hot metal

hot gases of hydrogen and helium

hot molten lava

dust and ice

25.

The sun is a star. Why does it look brighter than other stars?

It's larger than other stars.

It's hotter than other stars.

It's closer than other stars.

It's smaller than other stars.

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science

Total questions: 25

Worksheet time: 18mins

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