Unit F Review

Electromagnetic Waves: Higher frequency means ______ wavelength and more energy.

• shorter

• longer

• constant

• variable

Tags

NGSS.HS-PS4-1

Which type of electromagnetic radiation has the longest wavelength?

• Gamma ray

• X-ray

• Radio

• Ultraviolet

Tags

NGSS.MS-PS4-2

Which of the following electromagnetic waves can penetrate Earth's atmosphere?

• Microwave

• Visible

• X-ray

• Gamma ray

Tags

NGSS.MS-PS4-2

As the frequency of electromagnetic waves increases, the energy also increases.

• True

• False

Tags

NGSS.HS-PS4-4

Speed of Sound: The speed of sound depends on the material. In which of the following is the speed of sound the fastest?

• A) Solids

• B) Liquids

• C) Gases

Tags

NGSS.MS-PS4-2

Speed of Sound: The speed of sound is slowest in _______.

• gases

• liquids

• solids

• metals

Fill in the blank: In lightning, electrical energy becomes _______ , sound, and thermal energy.

• light

• water

• magnetism

• sugar

Tags

NGSS.MS-PS4-1

Objects ______ certain colors and absorb the others.

• reflect

• emit

• transmit

• produce

Tags

NGSS.MS-PS4-2

Wave Models: Models may lack full wave properties like _______ or amplitude.

• frequency

• velocity

• mass

• temperature

Tags

NGSS.MS-PS4-1

EM Wave Relationships: As frequency and energy increase, ________ decreases.

• wavelength

• amplitude

• speed

• intensity

Tags

NGSS.MS-PS4-1