The correct answer is b. bimolecular
I believe the answer is C because the first two are mechanical hazards and C mentions plug which is electrical.
Answer:
In a climatological sense, dryness is a function of both annual rainfall and evaporation
Heat energy can be calculated by using the specific heat of a substance multiplying it to the mass of the sample and the change in temperature. It is expressed as:
Energy = mCΔT2520= 10.0(C) (70.0 - 10.0)C = 4.2 J/ kg K