What Would Happen If You Scream in Outer Space?

What Would Happen If You Scream in Outer Space?

Assessment

Flashcard

Biology

4th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What happens to sound in outer space?

Back

Sound cannot travel in outer space because there is no air or material for sound waves to vibrate through.

2.

FLASHCARD QUESTION

Front

Can you hear sound in a vacuum?

Back

No, you can't hear sound in a vacuum because there are no particles to carry the sound waves.

3.

FLASHCARD QUESTION

Front

What do sound waves need to travel?

Back

Sound waves need a medium, like air, water, or solid materials, to travel through.

4.

FLASHCARD QUESTION

Front

What is a vibration?

Back

A vibration is a rapid back-and-forth movement that creates sound.

5.

FLASHCARD QUESTION

Front

What is the role of the ear drum in hearing?

Back

The ear drum vibrates when sound waves hit it, allowing us to hear.

6.

FLASHCARD QUESTION

Front

True or False: Sound can travel through solid objects.

Back

True, sound can travel through solids, liquids, and gases.

7.

FLASHCARD QUESTION

Front

What is the medium in which sound travels on Earth?

Back

The medium is usually air, but sound can also travel through water and solids.

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