What is the wavelength of the waves you create in a swimming pool if you splash your hand at a rate of 4.3 Hz and the waves propagate at 0.79 m/s

no sign of dia of fuel cell

conduction, convection, radiation

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.

false

hope this : d