Science Quiz

Science Quiz

7th Grade

20 Qs

quiz-placeholder

Similar activities

Light

Light

4th - 8th Grade

20 Qs

Fibre to Fabric - 2

Fibre to Fabric - 2

7th Grade

16 Qs

Friction & Air resistance

Friction & Air resistance

5th - 7th Grade

15 Qs

Atoms

Atoms

7th Grade

19 Qs

SOUND REVISION TEST

SOUND REVISION TEST

6th - 8th Grade

15 Qs

Main Processes of the Earth

Main Processes of the Earth

7th - 8th Grade

20 Qs

Revision - Topic 7 - Water Pollution

Revision - Topic 7 - Water Pollution

7th Grade

15 Qs

Plants and Animals (Cells, Asexual and Sexual Reproduction)

Plants and Animals (Cells, Asexual and Sexual Reproduction)

7th Grade

20 Qs

Science Quiz

Science Quiz

Assessment

Quiz

Science

7th Grade

Hard

Created by

Sam Gerhart

Used 5+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Why do scientists attempt to replicate the results of other scientists' experiments?

To learn from them

To take the experiment one step further

Because it is easier than coming up with their own idea

To determine if the original results were accurate

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which type of scientific investigation would be best for determining the feeding behaviors of humpback whales in the North Atlantic Ocean?

Modeling

Field studies

Laboratory experimentation

Systematic observation of killer whales in an aquarium

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A ball is sitting at the top of a ramp. As the ball rolls down the ramp, the potential energy of the ball decreases. What happens to the potential energy as the ball moves?

It is lost as gravitational energy

It is converted to kinetic energy

It is destroyed as the ball moves

It is used to make the ball slow down

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

As heat is added to an ice cube, it begins to melt. What causes melting?

Heat causes attraction between the particles of matter in the ice cube to weaken

Heat removes thermal energy from the ice cube and causes it to become liquid

The additional energy causes the bonds between hydrogen and oxygen in the ice cube to break

The addition of thermal energy to the ice cube strengthens the bonds that hold water molecules together

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Electromagnetic energy is classified by the length and frequency of its wave. Which form of electromagnetic energy has the shortest wavelength?

Radio waves

Gamma rays

Infrared waves

Ultraviolet waves

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What causes light to slow down?

Moving into a lighter medium

Moving into a vacuum

Moving into a less adhesive medium

Moving into a denser medium

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following statements about how sound travels is correct?

Sound waves travel the fastest through gases and slowest through liquids

Sound waves travel faster through gases than solids

Sound waves travel fastest through liquids and the slowest through solids

Sound waves travel faster through solids than through liquids

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?