Term
|
Definition
|
|
Term
| cant happen in one instant |
|
Definition
|
|
Term
| a wiggle in time and space |
|
Definition
|
|
Term
|
Definition
|
|
Term
| ___ and ___ are forms of energy that move as a wave |
|
Definition
|
|
Term
| weight attaced to a string taht is free to swing |
|
Definition
|
|
Term
| swings back and forth with regularity |
|
Definition
|
|
Term
| one complete back and forth swing |
|
Definition
|
|
Term
|
Definition
|
|
Term
| longer the pendelum....... |
|
Definition
|
|
Term
| backa dn forth vibrating motin |
|
Definition
|
|
Term
| pictorial representation of a wave formed by swinging pendelum or bouncing spring |
|
Definition
|
|
Term
| is a measure of the energy of the wave |
|
Definition
|
|
Term
higher wave has __ energy
lesser wave has __ engery |
|
Definition
|
|
Term
| # of vibrationsina given time::: # of cycles per second |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| the source of all waves is something that..... |
|
Definition
|
|
Term
| teh frequency of the vibration source is teh ___ of waves |
|
Definition
|
|
Term
| matters moves__ and __ while teh disturbance moves the engergy forward |
|
Definition
|
|
Term
| speed of a wave depends on the ____ through which the wave moves |
|
Definition
|
|
Term
low frequencies have ___
high frequencies have __ |
|
Definition
| LONG WAVELENGTH :::: SHORT WAVELENGTH |
|
|
Term
| the motion of the medium is at right angles to the direction of the wave motion |
|
Definition
transverse wave
EX: MUSICAL INSTRUMENTS |
|
|
Term
| teh medium moves back and forth int eh same direction in which the wave travels |
|
Definition
|
|
Term
| an inference patter is caused by ___ |
|
Definition
|
|
Term
|
Definition
| constructive interference |
|
|
Term
| crest of one wav e overlaps the trough of another |
|
Definition
|
|
Term
| for destructive interference teh waves are __ |
|
Definition
|
|
Term
| for constructive i nterference the waves are __ |
|
Definition
|
|
Term
| standing waves (are/are not) a result of interference |
|
Definition
|
|
Term
| change in frequency due to teh motion of the source of the waves |
|
Definition
|
|
Term
| if the siound source is coming toward you it has a ________ |
|
Definition
|
|
Term
| LIGHT source moving toward you has ___ |
|
Definition
| higher frequency (blue shift) |
|
|
Term
| LIGHT source moving away from you has ____ |
|
Definition
| love frequency (red shift) |
|
|
Term
| a plane moving faster then the speed of sound is called __ |
|
Definition
|
|
Term
| a plane moving faster then the speed of sound is called __ |
|
Definition
|
|
Term
| overlapping edges of wave crests produced when the source is moving faster then teh wave it makes |
|
Definition
|
|
Term
| faster the source moves ____ the V-shape |
|
Definition
|
|
