Introduction to Light and Optics Day 1

An object that gives off it's own light is called?

• luminous

• illuminated

• electricity

• Planck's Paradox

An object that does not produce it own light is called?

• luminous

• illuminated

• electricity

• Planck's Paradox

Tags

NGSS.4-PS4-2

A flaming log is an example of ______________ object.

• an illuminated

• an extended

• a luminous

• a point

You are an example of _____________ object?

• a point

• an illuminated

• a luminous

• an extended

Any object becomes luminous when it burns.

• True

• False

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

A small luminous object is called a (a)   source of light.

Tags

NGSS.4-PS4-2

A large and close luminous object is called an (a)   source of light.

Light ..........

• is a form of energy.

• travels in a straight line.

• comes from luminous objects.

• all of the above.

The light that we see with the human eye is called:

• invisible light

• infrared light

• visible light

• high frequency light

Light travels in waves.

• True

• False

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1