luminous and non luminous

Light

• Is a form of energy

• Travels as a wave

• Travels much faster than sound (300,000km/s)

• All of the above

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

This is an example of a ______________ object. Light travels in a straight line directly into our eyes.

• Luminous

• Non luminous

• Opaque

• Translucent

Tags

NGSS.MS-PS4-2

This is an example of a ________________ object. Light hits the book and some of the light is reflected into the eye.

• Luminous

• Non luminous

• Translucent

• Opaque

Tags

NGSS.MS-PS4-2

What is light?

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

Tags

NGSS.4-PS4-2

Light is a KIND of ENERGY.

• True
• False

Tags

NGSS.4-PS3-2

NGSS.4-PS4-2

All light has a SOURCE, or something it comes from. 

• True
• False

Which are the two type of light sources?

• Artificial and Natural
• Natural and Invented
• Artificial and Not Artificial
• All of them

Which of these are examples of NATURAL sources of light?

• Sun 
• Stars
• Lightning
• ALL of them

Tags

NGSS.1-ESS1-1

NGSS.K-PS3-1

What does ARTIFICIAL mean?

• Made by humans
• Natural

Tags

NGSS.MS-PS1-3

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

• Lightbulbs
• The Sun
• Fire
• All of them

Tags

NGSS.MS-ESS1-1