Study your flashcards anywhere!
Download the official Cram app for free >
- Shuffle
Toggle OnToggle Off
- Alphabetize
Toggle OnToggle Off
- Front First
Toggle OnToggle Off
- Both Sides
Toggle OnToggle Off
- Read
Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
15 Cards in this Set
- Front
- Back
The high point of a wave is the
|
CREST
|
|
The low point of a wave is the
|
TROUGH
|
|
Another name for crests is a(n)
|
WAVE FRONT
|
|
Wave fronts moving as straight lines are called
|
PLANE WAVES
|
|
Waves travelling outward from the center are
|
CIRCULAR WAVES
|
|
What determines the direction the wave moves?
|
SHAPE OF WAVE FRONT
|
|
The interaction when a wave bounces off a boundary and moves in a new direction is
|
REFLECTION
|
|
The interaction when a wave passes through a boundary into a new substance causing it to bend is
|
REFRACTION
|
|
The interaction when a wave when a waves passes through a boundary causing the amplitude to decrease is
|
ABSORPTION
|
|
The interaction when a wave bends around a corner or through a hole is
|
DIFFRACTION
|
|
Which interaction explains why a straw in water looks "disconnected"?
|
REFRACTION
|
|
Which interaction explains why sound seems muffled through a wall?
|
ABSORPTION
|
|
Which interaction explains why echoes can be heard?
|
REFLECTION
|
|
Which interaction explains why plane waves become circular waves after passes through a hole?
|
DIFFRACTION
|
|
Which interaction explains why light appears to bend around a crack in a doorway?
|
DIFFRACTION
|