Which statement about the effect of temperature on the speed of sound is correct? (1 point) As temperature increases, the speed of sound increases because molecules in the medium collide
more frequently
O Changes in temperature have no effect on the speed of sound.
As temperature increases, the speed of sound decreases because molecules in the medium
collide less frequently.
O As temperature increases, the speed of sound increases because the medium becomes denser.

need to see circuit to get time constant

wavelegth as in spectrum red oygbiv

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me