The speed of sound in a medium is 1200 m/s and the wave length is 15.5 m Calculate the frequency of the sound wave

your answer would be fusion

electrical power

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

it is a negative acceleration