WorksheetsWaves and EMS
Total questions: 52
Worksheet time: 4hrs 20mins
a repeating disturbance that transfers energy through matter or space is known as a (a) .
all waves are created by (a)
all waves carry _____ without transporting _______
(a)
a vibrating molecule will pass energy along to a (a) molecule
waves will continue to travel as long as there is (a) to carry
the matter through which a wave travels is known as the (a)
When you drop a pebble into a pond, the waves that are produced travel through a medium in the (a) state of matter.
Sound waves travel fastest through which state of matter?
(a)
a wave that requires a medium in order to travel is known as a (a) wave
There are two types of mechanical waves: _________ and __________.
(a)
in a transverse wave, the matter and the wave move (a)
in a compressional wave, the matter and the wave move (a) to each other
Which of the following waves do NOT need a medium to travel?
light
radio
sound
electromagnetic
The highest parts of a transverse wave are known as (a)
the lowest point of a transverse wave is known as the (a)
On a compressional wave, the areas where the coils are dense are known as (a)
On a compressional wave, the less dense regions of coils are known as (a)
the distance between one point on a wave and the similar point nearest to it is known as the (a)
As the wavelength of a wave increases, the frequency of the wave (a)
We measure wavelength from (a) to crest.
the number of wavelengths that pass a fixed point in a second is known as the (a)
frequency is measured in units called (a)
Calculate the speed of the wave if a wave has a frequency of 30 Hz and a wavelength of 0.3 m.
(a)
the measure if energy in a wave is known as the (a)
on a transverse wave, amplitude is measured from the crest or the trough to the ________ __________
(a)
what wave behavior occurs when a wave strikes an object that it cannot pass through and it bounces off of it?
(a)
according to the law of reflection, the angle of (a) is always equal to the angle of reflection
a wave will refract when it passes from one medium to another because of a change in its (a)
for refraction, the greater the change in speed the (a) the wave bends
when an object causes a wave to change directions and bend towards it, that is known as (a)
when two or more waves overlap to make a new wave, that is known as (a)
when waves interfere in such a way that cause them to add together, that is known as (a) interference
when waves combine in such a way that cause the waves to subtract, that is known as (a) interference
waves that are made by a vibrating electron are known as (a) waves
the frequency of an electromagnetic wave is the number of (a) per second
the entire range of electromagnetic wave frequencies is known as the ______________ ___________.
(a)
Which type of EM wave has the lowest frequency and the largest wavelength?
(a)
Which type of wave is used for the communication of electronic devices such as telephones and televisions?
(a)
Which type of EM wave is used in microwaves? (Hint: do not overthink this)
(a)
Which type of EM wave also means "under red"?
(a)
When we feel the warmth from a fire, we are interacting with (a) waves.
The only portion of the EM spectrum that we can see with our eyes is known as the (a) light section.
Which type of EM wave comes from the sun and can cause skin cancer, but also generates energy for your skin cells to produce vitamin D?
(a)
Which type of EM wave can travel through matter and is used for bone imaging?
(a)
Which type of EM wave has the highest frequency and the shortest wavelength?
(a)
a radio transmission converts ____________ waves into ________ waves
(a)
The specific frequency that a radio station is assigned for broadcasting is known as the (a) wave.
An AM radio station broadcasts by varying the (a) of the wave.
An FM radio station broadcasts by varying the (a) of the carrier wave.
Within this device, audio is sent by FM waves and video is sent by AM waves.
(a)
For a cell phone to work, the phone must be within range to send radio waves to a cell (a) .
The global positioning system (GPS) uses (a) waves to pinpoint your exact position on earth
