4th Gr - What would happen if you screamed in outer space?

What does the term "eardrum" refer to in the vocabulary list?

• A pretend version of something that scientists use

• A part of the ear that vibrates to help us hear sounds

• A test used to discover new information about a question

• An empty space without any air

Tags

NGSS.MS-PS4-2

Sound can travel through ________

• space
• air
• water and air

Tags

NGSS.MS-PS4-2

According to the vocabulary list, what is an "experiment"?

• A quick movement back and forth

• An empty space without any air

• A test used to discover new information about a question

• A pretend version of something that scientists use

Tags

NGSS.3-5-ETS1-3

What is the definition of "air" according to the vocabulary list?

• A quick movement back and forth

• The invisible gas that surrounds the Earth

• A part of the ear that vibrates to help us hear sounds

• An empty space without any air

When whales make sounds, the water will _________________.

• vibrate
• become cloudy
• do nothing

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Can sound break a car's windshield?

• Yes
• No

Tags

NGSS.MS-PS4-2

What does "vacuum" mean according to the vocabulary list?

• A part of the ear that vibrates to help us hear sounds

• The invisible gas that surrounds the Earth

• An empty space without any air

• A quick movement back and forth

What is a "model" as defined in the vocabulary list?

• A test used to discover new information about a question

• An empty space without any air

• A quick movement back and forth

• A pretend version of something that scientists use when the real thing is too big, small, or complicated to work with

Tags

NGSS.MS-ESS1-1

NGSS.MS-LS1-2

NGSS.MS-PS1-1

Sound needs to vibrate something in order to travel.

• True
• False

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

If we remove the air, there is no material to __________ so there is no ________.

• pound; sound
• vibrate, sound
• vibrate, pounding

Tags

NGSS.MS-PS4-2