Which of the following is responsible for Earth's seasons?

the tilt of Earth's axis and its orbit around the Sun

the orbit of the Earth around the Sun and Earth's rotation

the orbit of the Earth around the Sun and rotation of the Sun

the rotation of the Earth and the Sun

How could you use these objects to create a model of the lunar cycle?

Put the flashlight in the center and move the tennis ball around the basketball.

Move the flashlight around the tennis ball and basketball.

Put the flashlight in the center and move the basketball around the tennis ball.

Move the tennis ball and flashlight around the basketball.

Which best explains why humans are multicellular organisms?

Humans need many cells to carry out life processes.

Human cells are too small to function alone.

Human cells join together to form one large cell.

Humans have many systems that perform the same function.

What is the primary reason for the occurrence of leap years in the Gregorian calendar?

The Earth's orbit around the Sun is approximately 365.25 days.

The Earth's orbit around the Sun is exactly 365 days.

The Earth's rotation on its axis is exactly 24 hours.

The Earth's rotation on its axis is approximately 23.5 hours.

Which of the following scientific principles is demonstrated by the leap year adjustment?

The synchronization of the calendar year with the solar year

The Law of Conservation of Energy

Leap seconds are occasionally added to Coordinated Universal Time (UTC) to account for what?

The slowing rotation of the Earth

The speeding rotation of the Earth

The Earth's orbit around the Sun

The Moon's orbit around the Earth

Leap Science

Quiz

•

Science

•

6th Grade

•

Practice Problem

•

Hard

•

NGSS

MS-PS4-2, MS-ESS1-1, MS-PS2-1

+8

Standards-aligned

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why is a spectrum of seven colours formed when sunlight passes through a prism?

White light is a mixture of seven colours.

The different colours of light is reflected at different angles in a glass prism.

The prism adds colour to the white sunlight.

Light travels at high speed.

Tags

NGSS.MS-PS4-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is the best example of an object absorbing light?

A black sweater in the sun.

A clean window in the sun.

A curved mirror in the sun.

A long shadow in the sun.

Tags

NGSS.MS-PS4-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is demonstrated when light bounces off mirrors or shiny surfaces?

Scattering

Refraction

Absorption

Reflection

Tags

NGSS.MS-PS4-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What happens to light after it hits a mirror?

It goes through the mirror and bend.

It goes straight through the mirror.

It goes around the mirror.

It bounces off the mirror.

Tags

NGSS.MS-PS4-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A cut piece of clear glass or plastic in the form of a triangle or other geometric shape.

Person

Prison

Prism

Preacher

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the net force?

10 N

0 N

25 N

1 N

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The picture is an example of Newton's...

1st Law

2nd Law

3rd Law

Tags

NGSS.MS-PS2-1

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25 questions

Why is a spectrum of seven colours formed when sunlight passes through a prism?

Which of the following is the best example of an object absorbing light?

Which of the following is demonstrated when light bounces off mirrors or shiny surfaces?

What happens to light after it hits a mirror?

A cut piece of clear glass or plastic in the form of a triangle or other geometric shape.

What is the net force?

The picture is an example of Newton's...

The picture is an example of Newton's...

"For every action, there is an equal and opposite reaction."

Force = Mass x Acceleration

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