The answer is B. Melting ice I guess
Answer: Weight is the measure of the force of gravity
Explanation:
Weight is a measure of the force of gravity on a physical object and is measured in newtons. The weight of a bird of mass 15 g varies with the magnitude of the gravitational force acting on it and would be considerably different if measured on the Moon, for example, instead of on Earth.
The Kj of heat that are needed to completely vaporize 1.30 moles of H2O if the heat of vaporization for water is 40.6 Kj/mole is calculated as below
Q(heat) = moles x heat of vaporization)
=1.30 mol x40.6 kj/mol= 52.78 Kj is needed
Pressure - Force per unit area
Hope it helped :)
Temperature and pressure are directly proportional. Pressure will also have to increase ( doubling).