properties of light

Which one is a natural source of light?

• sparkler

• The sun

• stove

• candle

Tags

NGSS.MS-LS1-6

Which is the biggest source of light?

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Tags

NGSS.MS-ESS1-1

What happens when light hits an object?

• The light turns to corners

• The light curve around the object

• The object reflects the light

• The light and the object do not form a shadow

Tags

NGSS.MS-PS4-2

What kind pf matter does light move the fastest ?

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Tags

NGSS.MS-PS4-2

How does light travel?

• In a wavy path

• In a straight path

• In a zig zag path

• No answer

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Seeing your face in a mirror is an example of

• Refraction (การหักเหของแสง)

• Fiber optics

• Reflection (การสะท้อน)

• absorption (การดูดซึม)

Tags

NGSS.MS-PS4-2

According to the law of reflection, a light ray striking a mirror

• Continue moving through the mirror in the same in direction

• Move into the mirror at a slightly different angle

• Bounces off the mirror towards the direction it came from

• Bounces off the mirror at the same angle it hits

Tags

NGSS.MS-PS4-2

What is the image in the mirror called?

• Real

• Virtual

• Shadow

• Ray

Tags

NGSS.MS-PS4-2

When the object moves closer to the light source, its shadow becomes………

• Brighter

• Dark

• Smaller

• Bigger