2. the water is then heated to its boiling point. calculate the specific latent heat of
vaporisation if there was 330 g of water before the loo was added, and 813,600 j of
energy is supplied to boil all of the water once it has reached its boiling point.

2465 J/g

Explanation:

The amount of energy required to boil a sample of water already at boiling point is given by

where

m is the mass of the water sample

is the specific latent heat of vaporization of water

In this problem, we know

Solving the equation for , we find

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

where is the photo and the answer choices?