Experiment 9: Mechanical Equivalent of Heat
|
Data |
|
|
inner cone mass |
/2 |
|
outer cone mass |
/2 |
|
room temperature |
/2 |
|
stirrer mass |
/2 |
|
displaced volume of thermometer |
/2 |
|
effective diameter |
/4 |
|
R and error |
/4 |
|
|
/18 |
|
|
|
|
total mass/water + cone |
/2 |
|
initial temp. |
/2 |
|
final temp. |
/2 |
|
Force |
/2 |
|
initial count |
/2 |
|
final count |
/2 |
|
|
/12 |
|
|
|
|
Brass: mass |
/4 |
|
heat capacity |
/4 |
|
water: mass |
/4 |
|
heat capacity |
/4 |
|
stirrer heat capacity |
/8 |
|
thermometer heat capacity |
/4 |
|
total heat capacity |
/4 |
|
|
/32 |
|
|
|
|
N; # of counts |
/4 |
|
DT |
/4 |
|
J |
/4 |
|
compare % and t |
/5 |
|
|
17 |
|
|
|
|
Total: |
/79 |