Question

1.

Answer 1

@Astrophysics

Answer 2

First thing, what is the definition of a hypothesis

Answer 3

im sorry I had to go and a hypothesis is an educated guess

Answer 4

@Somy

Answer 5

what are the sources of error

Answer 6

@imqwerty

Answer 7

http://assets.openstudy.com/updates/attachments/50f50937e4b0246f1fe36c7b-erin512-1358235989597-screenshot20130115at2.46.18am.png

Answer 8

You've posted part of the description of this experiment, and also you've posted a relevant illustration, but you've asked no questions of your own. What is it that you want to learn?

Answer 9

what are the sources of error

Answer 10

@mathmate @whpalmer4

Answer 11

Did you say the experiment replaced coffee and cream with water?
Also, the description did not mention the precision of the measuring instruments, volume, thermometer, etc. What is the heat capacity of the containing to do the experiment? Would it be insulated (against heat loss) or is it exposed to the environment?

Answer 12

i dont know that is all my problem says :/

Answer 13

@mathmate