2.-When water boils at 2 atm, the heat of vaporization is 2.2 106 J/kg, and the boiling point is 120ºC. At that pressure, 1 kg of steam occupies a volume of 0.824 m3, while 1 kg of water occupies 10-3 m3. a) Find the work done when 1 kg of steam is formed at that temperature.
b) Calculate the increase in internal energy.

a) Find the work done when 1 kg of steam is formed at that temperature.

b) Calculate the increase in internal energy.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value