Calculations Calculate the quantity mc where mc - mwow moco+m,e, and record it i

Question

Calculations Calculate the quantity mc where mc - mwow moco+m,e, and record it in the Calçulations Table . Calculate the temperature rise ?? above the initial temperature Ti fro dT.T-Ti or each of the measured values of T and record the results in the Calculations Table. 3. Calculate the quantity mcAT for each case and record the results in the Calculations Table. 4. For each measurement of the voltage V and current I calculate the product VI and record the results in the Calculations Table. 5. Calculate the mean vi and standard deviation of the mean ?mVI for the values of V1 and record the results in the Calculations Table. 6. Calculate the quantity Vit for each time t and record the results in the Calculations Table. 7. Perform a linear least squares fit to the data with Vit as the ordinate and mcaT as the abscissa. Determine the slope Joxp the intercept A, and the correlation coefficient and record them in the Calculations Table. 8. Calculate the percentage error in the value of Jexp compared to the known value of J-4.186 joules/calorie. Grenhe

Explanation / Answer

1.

mc = mwcw+mccc+mrcr

= (389.8 g)*(1 cal/g°c)+(30 g)*(0.22 cal/g°c) + 695

= 1091.4 cal/°c

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