Answer:
3. Mowing the lawn
Explanation:
Aerobic exercise is any type of cardiovascular conditioning.
Mowing the lawn is the only thing that is actively moving.
(aq)
This means it’s aqueous (dissolved in water)
Answer:
2033219.05 J
Explanation:
V = Volume
P = Pressure = 2 atm
m = Mass of water = 1 kg
= Heat of vaporization = 
Work done in an isobaric system is given by

Work done is 166780.95 J
Change in internal energy is given by

Heat is given by


The increase in internal energy of the water is 2033219.05 J