A beaker contains water with a mass of 540 g The specific latent heat of the vaporisation of water is 2.26 x 106 J/kg.
How much energy is needed to boil the water?​

that would be b i just took the test : )

this would be about 43%

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.