introduction to light

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

• luminous

• illuminated

• electricity

• Planck's Paradox

Which of the following is has wavelengths smaller than visible light?

• Infra-red waves

• Ultraviolet waves

• X rays

• Microwaves

• Gamma waves

Which of the following is has wavelengths larger than visible light?

• Infra-red waves

• Ultraviolet waves

• Radiowaves

• Microwaves

• Gamma waves

Tags

NGSS.HS-PS4-1

Visible light travels at a speed of

• 3 m/s

• 300 miles/hour

• 300 km/h

• 300 000 km/s

Tags

NGSS.MS-PS4-1

Energy transferred through electromagnetic waves, like microwaves.

• nuclear
• chemical
• radiant
• mechanical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How would you describe this?

• translucent
• transparent
• opaque

Tags

NGSS.MS-PS4-2

Which of the following is part of the electromagnetic spectrum?

• Infra-red waves

• Ultraviolet waves

• Radiowaves

• Microwaves

• Soundwaves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

We are able to see objects because of the ___ reflecting on them

Tags

NGSS.MS-PS4-2

A(n) ________ in mass results in a(n) _________ in kinetic energy.

• Increase, increase

• Increase, decrease

• decrease, increase

Tags

NGSS.MS-PS3-1

Which of the following is part of the electromagnetic spectrum?

• Infra-red waves

• Ultraviolet waves

• Radiowaves

• Microwaves

• Soundwaves

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2