Physics, 12.03.2020 21:59 makeithappen60

Measurements made during severe electrical storms reveal that lightning bolts can carry as much as 30 C of charge and can travel between a cloud and the ground in time intervals of around 100 μs (and sometimes even shorter). Potential differences have been measured as high as 400 million volts.

How much energy is transferred during a severe strike? (Express your answer to two significant figures.) (in GJ)

What mass of water at 100 ∘C could the lightning bolt in part (3) evaporate? The latent heat of vaporization of water at 100∘C is LˇV=2260 kJ/kg. (Express your answer to two significant figures.) (x10^3 kg)

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