Light Energy

Why would someone be difficult to see at night?

• They are wearing black clothing which absorbs ALL the light energy.

• They are wearing black clothing which reflects ALL the light energy.

• They are wearing black clothing which BENDS ALL the light energy.

• A light from a flashlight shine on the person.

Tags

NGSS.MS-PS4-2

How does light energy travel?

• In straight lines only.

• Through sound waves.

• In electromagnetic waves.

• As heat particles.

Tags

NGSS.MS-PS4-2

What is the approximate speed of light?

• 186 miles per second.

• 1,862 miles per second.

• 18,628 miles per second.

• 186,282 miles per second.

Which of the following is an inference?

NOTE: An inference is a GUESS, if you can SEE/OBSERVE it, it is NOT an inference.

• Isabella is wearing a jacket.

• Kiana is hiding behind the slide at the playground.

• Jadiel is wearing all yellow today.

• Ean is a fast runner he dodged the soccer ball when Alexander kicked it.

Which type of energy can you SEE?

• Thermal

• Sound

• Light

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

Olivia could see Austin running in the yard at night. Why could Olivia see him?

• Austin had on a SILVER VEST that reflected the moonlight.

• Austin had on a SILVER VEST that BENT the moonlight.

• Austin had on a SILVER VEST that ABSORBED the moonlight.

• Aaustin had on a SILVER VEST that made the light a different color.

Tags

NGSS.MS-PS4-2

Draw Light energy being REFRACTED or BENT.

Tags

NGSS.MS-PS4-2

DRAW Light energy being ABSORBED and casting a shadow.

How to the covering over the P.E. courts help create shade?

• The covering ABSORBS/BENDS the light and creates shade.

• The covering REFLECTS/BLOCKS the light and creates shade.

• The covering ABSORBS/BLOCKS the light and creates shade.

• The covering REFRACTS/BENDS the light and creates shade.

Tags

NGSS.MS-PS4-2

When you look through a glass of water, and you see the straw bent. What scientific evidence explains what you see?

• The light is being REFLECTED.

• The water is causing the light to BEND.

• Water is causing the light to be ABSORBED.

• The item looks bent because the water is clear.

Tags

NGSS.MS-PS4-2