Sample #1 Work:

t = 8.0 s

P = 900 W

P = W/t

900 W = W/8.0s

W = 7200 J

Sample #2 Work:

t = 13.0 s

P = 900 W

P = W/t

900 W = W/13.0s

W = 11700 J

Sample #3 Work:

t = 12.0 s

P = 900 W

P = W/t

900 W = W/12.0s

W = 10800 J

Sample #4 Work:

t = 15.0 s

P = 900 W

P = W/t

900 W = W/15.0 s

W = 13500 J

Sample #5 Work:

t = 15.0 s

P = 900 W

P = W/t

900 W = W/15.0s

W = 13500 J

Sample #1 Latent Heat:

Q = 7200 J

m = .01478 kg

Q = ml

7200 J = (.01478 kg)l

l = 4.872 x 105J/kg

Sample #2 Latent Heat:

Q = 11700 J

m = .01818 kg

Q = ml

11700 J = (.01818 kg)l

l = 6.435 x 105J/kg

Sample #3 Latent Heat:

Q = 10800 J

m = .02273 kg

Q = ml

10800 J = (.02273 kg)l

l = 4.7515 x 105J/kg

Sample #4 Latent Heat:

Q = 13500 J

m = .025 kg

Q = ml

13500 J = (.025 kg)l

l = 5.40 x 105J/kg

Sample #5 Latent Heat:

Q = 13500 J

m = .02728 kg

Q = ml

13500 J = (.02728 kg)l

l = 4.945 x 105J/kg

Sample #6 Work:

t = 14.0 s

P = 900 W

P = W/t

900 W = W/14.0s

W = 12600 J

Sample #7 Work:

t = 19.0 s

P = 900 W

P = W/t

900 W = W/19.0s

W = 17100 J

Sample #8 Work:

t = 13.0 s

P = 900 W

P = W/t

900 W = W/13.0s

W = 11700 J

Sample #9 Work:

t = 40.0 s

P = 900 W

P = W/t

900 W = W/40.0s

W = 36000 J

Sample #10 Work:

t = 38.0 s

P = 900 W

P = W/t

900 W = W/38.0 s

W = 34200 J

Sample #6 Latent Heat:

Q = 12600 J

m = .03636 kg

Q = ml

12600 J = (.03636 kg)l

l = 3.465 x 105J/kg

Sample #7 Latent Heat:

Q = 17100 J

m = .04091 kg

Q = ml

17100 J = (.04091 kg)l

l = 4.179 x 105J/kg

Sample #8 Latent Heat:

Q = 11700 J

m = .04318 kg

Q = ml

11700 J = (.04318 kg)l

l = 2.709 x 105J/kg

Sample #9 Latent Heat:

Q = 36000 J

m = .0565 kg

Q = ml

36000 J = (.0565 kg)l

l = 6.372 x 105J/kg

Sample #10 Latent Heat:

Q = 34200 J

m = .1135 kg

Q = ml

34200 J = (.1135 kg)l

l = 3.013 x 105 J/kg