Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
WAVES
COVERT - Mechanical and Electromagnetic
| Term | Definition |
|---|---|
| AMPLITUDE OF A COMPRESSIONAL WAVE | DEPENDS ON DENSITY OF MATERIAL |
| LIGHT WAVES CHANGE DIRECTION AS A RESULT OF | REFRACTION |
| PART OF THE EAR THAT AMPLIFIES SOUND VIBRATIONS | MIDDLE EAR |
| DETECTS OBJECTS BY BOUNCING SOUNDS OFF OF THEM | ECHOLOCATION |
| MEASURED IN DECIBELS (db) | INTENSITY |
| DETERMINED BY INTENSITY OF LIGHT WAVES | BRIGHTNESS OF LIGHT |
| DISTANCE FROM COMPRESSION TO BEGINNING OF NEXT COMPRESSION | WAVELENGTH |
| MORE ENERGY COMPRESSED THEN THE GREATER IT'S... | AMPLITUDE |
| THE ANGLE THAT THE INCOMING WAVE MAKES WITH THE NORMAL = THE ANGLE THAT THE OUTGOING WAVE MAKES WITH THE NORMAL | LAW OF REFLECTION |
| IF AN ANGLE MOVES SLIGHTLY IN ONE DIRECTION FROM 90 DEGREES OF THE NORMAL THEN... | THE OTHER SIDE WILL MOVE THE SAME AMOUNT IN THE OPPOSITE DIRECTION |
| LIGHT TRAVELS FASTEST IN | A VACUUM OR EMPTY SPACE |
| THE NORMAL IS = TO | 90 DEGREES |
| AS THE FREQUENCY OF SOUND GETS HIGHER SO DOES | PITCH |
| TRANSPARENT LAYER OF THE EYE | CORNEA |
| FLEXIBLE PART OF THE EYE | LENS |
| WAVES ARE FOCUSED IN THE EYE ON THE | RETINA |
| THESE DETECT LIGHT AND SEND SIGNALS FROM THE OPTIC NERVE TO THE BRAIN ABOUT COLORS RED/GRN/YELLOW/BLUE | ROD AND CONES |
| SOUND COLLECTOR | OUTER EAR |
| SOUND AMPLIFYER | MIDDLE EAR |
| SOUND INTERPRETER | INNER EAR |
| WAVES USED TO BOUNCE OFF AN OBJECT TO LOCATE THEM | ECHOLOCATION |
| ALL COLORS __________ BY A MEDIUM APPEAR BLACK | ABSORBED |
| ALL COLORS _________ BY A MEDIUM APPEAR WHITE | REFLECTED |
| CHANGE IN DIRECTION OF A WAVE AS IT TRAVELS FROM ONE MEDIUM (AIR) INTO ANOTHER (WATER) | REFRACTION |
| BENDING OF WAVES AROUND AN OBJECT (AS IF GOING THROUGH A SLOT OR APERTURE) | DIFFRACTION |
| HUMAN PERCEPTION OF THE FREQUENCY OF SOUND | PITCH |
| REPEATED ECHOES (MR DJ) | REVERBERATION |
| RADIATION THERMAL WAVES EMITTED BY ALL WARM BODIES | INFRARED WAVES |
| BOTH ELECTRIC AND MAGNETIC IN NATURE | LIGHT WAVES |
| NUMBER # OF WAVES PASSING A POINT IN ONE SECOND MEASURED IN HERTZ (hz) | FREQUENCY |
| Color Absorbed | Black |
| Color Reflected | White |
| the interference of two or more waves of equal frequency producing a single amplitude equal to the sum of the amplitudes of the individual waves. | Constructive Interference |
| two waves of equal frequency and opposite phase, resulting in their cancellation | Destructive Interference |
| a disturbance or vibration carrying energy while moving through a medium | Wave |
Created by:
MrsCovert
Popular Physical Science sets