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Waves

science

QuestionAnswer
A disturbance that transfers energy from place to place is called a WAVE
Mechanical waves are created when a source of energy causes a medium to MOVE
The speed of a wave is its wavelength multiplied by its FREQUENCY
The bending of waves due to a change in speed is called REFRACTION
The bending of waves around the edge of a barrier is known as DIFFRACTION
The interaction between two waves that meet is called INTERFERENCE
Waves combine to make a wave with a larger amplitude in a process called CONSTRUCTIVE
When an incoming wave combines with a reflected wave in such a way that the combined wave appears to be standing still, the result is a STANDING WAVE
What occurs when vibrations traveling through an object match the object’s natural frequency? REASONANCE
How do mechanics waves travel through a medium? ENERGY PASSES FROM PARTICLE TO PARTICLE
Mechanical waves are classified according to HOW THEY MOVE
Frequency is measured in units called HZ
When a wave hits a surface through which it CANNOT pass and bounces back, it undergoes REFLECTION
Waves combine to produce a smaller or zero-amplitude wave in a process called DESTRUCTIVE
Why do you see lightning from a distant storm before you hear thunder? LIGHTS FASTER THAN SOUND
Compressions and rarefactions are characteristic of what type of wave? LONGTIDUAL
The distance between two consecutive crests of a wave is called the WAVELENGTH
Created by: Weton
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