light straight line

Light is a kind of.....

• reflection
• energy
• heat
• matter

Tags

NGSS.4-PS3-2

Which of these describes how light travels through an empty space?

• It travels straight but may change direction to avoid objects.
• It changes direction often even if there are no objects. 
• It comes to a stop after it travels a certain distance. 
• It travels in a straight line without stopping. 

What surface best reflects light?

• dull
• shiny
• clear
• black

Tags

NGSS.MS-PS4-2

What kind of path does light take?

• It travels in a straight line until it hits something or goes through it.
• It bounces off all objects.
• It curves around all objects.
• It goes through all objects.

Tags

NGSS.MS-PS4-2

Which way best describes how light moves?

• in circles
• slowly
• straight line
• faster through opaque objects

What is light?

• A form of energy
• A form of sound
• bright stuff
• A form of excitement

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

What is the main source of light?

• Light bulbs
• Candles
• Sun
• Fluorescent lights

Which one is an example of light being reflected?

• Seeing yourself in a mirror
• Lighting a candle

Tags

NGSS.MS-PS4-2

How does light travel

• It curves around corners
• Really slow
• In a straight line
• In circles

Light bending as it passes from one medium (object) to another is...

• Refraction
• Reflection

Tags

NGSS.MS-PS4-2