If Mary is playing music in her room and the heater starts working, causing the temperature to rise, what happens to the speed of the soundwaves her radio is generating?
increases decreases
A B
For a given medium, sound has a slower speed at lower temperatures.
sound has a slower speed
lower
slower
LESS
LESS
temperatures
increases
decreases
speed of soundwaves
speed of soundwaves
speed of soundwaves