The relationship between frequency and period is this.
What is inverse?
100
All sound waves are of this wave type, due to the movement of their particles.
What is longitudinal?
100
This is the speed of light.
What is 3x10^8 m/s?
100
An object has a 5 second period. This is the frequency.
What is 0.2 Hz?
200
This is the unit for frequency.
What is Hertz?
200
A small mass on a length swinging is called this.
What is a pendulum?
200
In denser material, the speed of the sound will be.
What is faster?
200
The spectrum of light visible to humans contains a few colors that are said to be 'primary'. These are those colors.
What is red, blue, green?
200
A pendulum has a length of 20 m. This is the period of the pendulum.
What is 8.9 s?
300
This is the distance from crest to crest or from trough to trough
What is wavelength?
300
The period of a pendulum depends on these two quantities.
What is length and gravity?
300
The actual speed of sound at normal room Temperature of 20 degrees C.
What is 340 m/s?
300
This is what electromagnetic waves can travel through.
What is a vacuum?
300
A 0.2 kg spring with a 15 N/m spring constant. This is the frequency.
What is 1.4 Hz?
400
When two waves pass through each other and the resulting wave is greater, this happened.
What is constructive interference?
400
The frequency of a spring depends on these two quantities.
What is spring constant and mass?
400
Cone shaped wave produced from object moving at speed faster than the speed of sound (supersonic speeds) .
What is a shockwave?
400
The higher the frequency then the shorter the_________.
What is the wavelength?
400
A radio wave has a frequency of 4x10^14 Hz. This is the wavelength.
What is 7.5x10^-7 m?
500
When two waves pass through each other and the resulting wave is smaller, this happened.
What is destructive interference?
500
A child on a swing is an example of this type of motion.
What is periodic motion?
500
As an object producing sound waves approaches an observer, the sound perceived is of a higher frequency. Conversely, as the object becomes more distant from the observer, the wavelengths perceived by the observer of greater magnitude.
What is Doppler Effect?
500
Electromagnetic waves with the highest frequency and shortest wavelengths.
What is gamma rays?
500
A police siren has a frequency of 750 Hz and chases an SUV at 20 m/s, while the SUV is going 15 m/s. This is the frequency the SUV hears.