Waves of Sound - 4th Grade

What is a system of words, letters, or other symbols that stand for other words, letters, or symbols?

• Pattern

• Code

• Sound

• Transfer

What does it mean to exchange information?

• Decode

• Invent

• Communicate

• Transfer

Tags

NGSS.MS-PS4-3

What is the process of taking a code and changing it to a different form that can be understood?

• Communicate

• Decode

• Transfer

• Pattern

What type of energy usually powers light bulbs?

• Sound

• Pattern

• Electricity (electrical energy)

• Code

Who is a person that uses science to come up with solutions to problems?

• Inventor

• Engineer

• Communicator

• Decoder

Tags

NGSS.MS-ETS1-4

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

Who is someone that comes up with something new, often an object or a way of doing something?

• Engineer

• Inventor

• Pattern

• Sound

Tags

NGSS.MS-ETS1-4

What is something that happens again and again in a way that can be predicted?

• Sound

• Pattern

• Code

• Transfer

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

What are vibrations that you can usually hear with your ears?

• Sound

• Code

• Pattern

• Transfer

Tags

NGSS.4-PS3-2

NGSS.4-PS4-1

What does it mean to move from one place to another?

• Decode

• Communicate

• Transfer

• Invent

Tags

NGSS.MS-PS2-2

What happens when sound waves reflect off a surface?

• They create a visual illusion

• They produce an echo

• They disappear completely

• They change into light waves

Tags

NGSS.MS-PS4-2