1.1
1.1/1.2
1.2
1.2
1.3
100
What is a disturbance that transfers energy from place to place
Wave
100
What is a wave that moves the medium at right angles to the direction in which the wave travels
Transverse wave
100
What is the bouncing back of an object or a wave when it hits a surface through which it cannot pass
Reflection
100
What is the bending of waves as they enter a new medium at an angle, caused by a change in speed?
Refraction
100
What is the perception of the energy of a sound
Loudness
200
What is a wave that requires a medium through which to travel
Mechanical Wave
200
What is a wave that moves in a direction parallel to the direction in which the wave travels
Longitudinal Wave
200
What is number 1?
Wavelength
200
What is the bending or spreading of waves as they move around a barrier or pass through an opening?
Diffraction
200
What is the amount of energy per second carried through a unit area by a wave
Intensity
300
What is the material through a wave travels
Medium
300
What is the distance between two corresponding parts of a wave, such as the distance between two crests
Wavelength
300
What is number 2?
Trough
300
What is the transfer of energy from a wave to a material that it encounters?
Absorption
300
What is a unit measuring loudness
Decible
400
What is the energy transfered through space by electromagnetic waves
Electromagnetic Radiation
400
The number of complete waves that pass a given point in a certain amount of time
Frequency
400
What is number 3?
Amplitude
400
A wave that appears to stand in one place, even though it´s two waves interfering as they pass through each other?
Standing Wave
400
What is a prescription of how a sound is perceived as high or low
Pitch
500
What is the height of a transverse wave from the center to a crest or trough
Amplitude
500
What is the interaction between waves that meet?
Interference
500
What is number 4?
Crest
500
What is the increase in the amplitude of a vibration that occurs when external vibrations match an objectś natural frequency?
Resonance
500
What is the change in frequency of a wave as its source moves in relation to an observer
Doppler Effect