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