To measure her speed, a skydiver carries a buzzer emitting a steady tone at 1 800 hz. a friend on the ground at the landing site directly below listens to the amplified sound he receives. assume the air is calm and the speed of sound is independent of altitude. while the skydiver is falling at terminal speed, her friend on the ground receives waves of frequency 2 130 hz. (use 343 m/s as the speed of sound.) (a) what is the skydiver's speed of descent? m/s (b) suppose the skydiver can hear the sound of the buzzer reflected from the ground. what frequency does she receive? hz

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

happy to

pls mark as brainliest.

3. dark matter

empty space could also be a simple vacuum

both the fifth and fourteenth amendments of the united states contain a due process clause. while the fifth amendment describes a legal obligation of the federal government to not deprived of life, liberty or property without due process of law, the fourteenth amendment applies the same obligation to the states to guarantee that all of the states provide fair procedures as well.

its a circle not a square that's simple silly.

explanation: