Light

How does the light travels?

• in parallel

• in a straight line

• on its own orbit

• on its own path

Which of the following shows that light travels in a straight line?

• 
• 
• 
• 

What conclusion can be made from this investigation?

• Light travels in parallel

• Light travels in a straight line

• Light cannot pass through and opaque object

• Light cannot bend

What is light?

• Is all around us, and we need it to see.
• Is a force that we need.

Tags

NGSS.MS-LS1-6

Light is a KIND of ENERGY.

• True
• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Which of these are examples of NATURAL sources of light?

• Sun 
• Stars
• Lightning
• ALL of them

Which of these are examples of ARTIFICIAL sources of light?

• Lightbulbs
• Neon signs
• Televisions
• ALL of them

Which of these is our MAIN (most important) source of light?

• Lightbulbs
• The Sun
• Fire
• All of them

Tags

NGSS.MS-ESS1-1

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. 

If you are in a dark room, which source of light will appear the brightest to you?

• A candle on the table in front of you
• Car lights outside
• The lights next door
• A flashlight shining down the hallway