untitled

A quick back and forth motion

• frequency
• vibration
• amplitude
• pitch

Sound is a form of? 

• energy
• pitch
• volume

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Light and sound are both forms of energy.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound travels well in a vacuum, a space with no particles.

• True

• False

Sound is made from vibrations that travel in waves.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Shadows are formed because light cannot bend around objects.

• True

• False

The frequency of vibrations affects the ____of a sound.

• color

• pitch

• light

Tags

NGSS.HS-PS4-1

Select all the NATURAL sources of light

(Hint: Natural - NOT made by humans)

• 
• 
• 
• 

Tags

NGSS.MS-ESS1-1

We need light energy to _________.

We need sound energy to _________.

• see

  hear

• feel

  taste

• smell

  touch

Tags

NGSS.MS-LS1-8

NGSS.MS-PS4-1

What is our MAIN source of light?

• the sun

• a lamp

• the stars

• the radio

Tags

NGSS.MS-ESS1-1