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16 questions
Which has the LONGEST wavelength and, therefore, the LOWEST frequency/energy
Gamma Rays
Ultraviolet
Visible Light
Infrared rays
Which of the following electromagnetic waves has the lowest frequency?
gamma ray
infrared wave
visible light wave
microwave
Wavelength and Frequency are related in that...
they are always the same
when one increases, the other decreases (inversely proportional)
there is no correlation
they both vary in an irregular pattern
Put the visible light colors in order from SHORTEST wavelength (highest frequency) to longest wavelength (lowest frequency)
Violet, Indigo, Blue, Green, Orange, Yellow, Red
Red, Yellow, Green, Orange, Violet, Blue, Indigo
Red, Orange, Yellow, Green, Blue, Indigo, Violet
Sound waves travel as __________ waves.
transverse
electromagnetic
longitudinal
surface
Sound is made when a source of energy forces the matter to _________.
shake
vibrate
move
stay still
A back-and-forth motion causing particles to move close together generates a _________.
rarefaction
surface wave
transverse wave
compression
A rarefaction is generated when particles move _______.
together
apart
closer
under
Sound waves cannot travel through _________.
paper
milk
hydrogen
empty space
The amount of energy a sound wave carries per second through a unit of area is its ______________.
pitch
intensity
loudness
frequency
High frequency sounds have ___________ pitch.
high
low
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