Waves

What do you call any disturbance that lets energy pass through matter or empty space?

• medium

• trough

• crest

• wave

What will a leaf, which is floating, do when a wave comes?

• move to the shore

• bob up and down

• go side to side

• sink

What is a substance a wave can travel through?

• mechanical

• vibration

• medium

• electromagnetic

Waves that do not need a medium

• mechanical

• vibration

• electromagnetic

• medium

waves that must have a medium

• mechanical

• vibration

• electromagnetic

• medium

A complete back and forth motion of an object is

• mechanical

• vibration

• electromagnetic waves

• medium

Which of these waves needs a medium?

• Xrays

• Ocean waves

• Visible Light

• Microwaves

Which one of these waves does not need a medium

• seismic

• ocean

• visible

• sound

A wave in which the particle motion is perpendicular to wave direction

• crest

• perpendicular

• transverse

• trough

To be at right angles

• crest

• perpendicular

• transverse

• trough