How much energy is required to heat 10 grams of water from 50 degrees to its boiling point?(full explanation)
a. 2090 J
b. 500 J
C. 41.8J
d. Not enough information to calculate

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Why dose heating increase the speed at which a solution dissolved in water