Radiant Energy

Solar energy is a renewable free source.

• True

• False

Humans should use solar energy to have a better world to live in.

• True

• False

Tags

NGSS.MS-ESS3-4

All human beings around the world use solar energy somehow.

• True

• False

Choose the radiation that has the less energy

• ultraviolet

• visible light

• microwaves

• x-rays

causes our skin to tan.

• ultraviolet light

• x-rays

• white light

• microwaves

........... is used to send signals in remote controls

• infrared light

• x-rays

• white light

• microwaves

Tags

NGSS.MS-PS4-2

Choose all the radiations emitted by the sun:

• visible light

• ultraviolet

• infrared

• x-rays

Tags

NGSS.MS-ESS1-1

Ultraviolet is called black light

• true

• false

Tags

NGSS.MS-PS4-2

White light is actually

• all the colors of the visible light

• red and violet

• infrared

• x-rays

Tags

NGSS.MS-PS4-2

Justify why we can't see lights other than visible light.

• our eyes are only sensible for light with the visible light energy

• other radiations don't have colors for us to see

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1