madisoncamele03
Answered

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PLEASE HELP, WILL GIVE BRAINLIEST

PLEASE HELP WILL GIVE BRAINLIEST class=

Sagot :

Answer:

See below

Explanation:

1)

.897 J / g-C  *  100 gm  * 120 C  = 10764 J    (see how the 'units' cancel out?)

2)  spec heat =   963.6 J / (120 gm (90-80 C) =

                              963.6 / ( 120 * 10) = .803  J / g-C

              from the table,  this is granite

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