Mechanical and Electromagnetic Waves

What type of wave requires a medium to travel?

What is the name of the matter through which a wave travels?

Tags

NGSS.MS-PS4-2

What type of wave can travel through medium or through a vacuum?

Tags

NGSS.HS-PS4-3

True or False: Mechanical waves can travel in space.

• True

• False

Answer explanation

Mechanical waves require a medium.

What is the starting source of energy that produces a wave?

Tags

NGSS.MS-PS4-1

Match the wave (top) to the medium (bottom)

• Water

• Ocean

• Air

• Sound

• Earth

• Seismic

Tags

NGSS.MS-PS4-2

Sound waves are ​​ (a)   waves.

• mechanical
• electromagnetic

Tags

NGSS.MS-PS4-1

Which type of waves can travel in space?

• Electromagnetic

• Mechanical

Tags

NGSS.HS-PS4-3

Empty space is also known as a "______."

Match the description (top) to the wave that causes its (bottom)

• Microwaves

• Cell phone communication

• Infrared

• Causes sunburns

• Ultraviolet

• Warmth from fires