If 32.7 cal of heat is removed from 17.8 g of copper

Assignment Help Mathematics

Reference no: EM13933087

If 32.7 cal of heat is removed from 17.8 g of copper, the temperature decreased to 15.2 oC. What was the initial temperature of the copper? (The specific heat of copper is 0.0908 cal/(g oC))

Reference no: EM13933087

Questions Cloud

Calculate the flexible-budget variance : Calculate the flexible-budget variance, the spending variance and the efficiency variance for variable manufacturing overhead and calculate the spending and production-volume variance for fixed manufacturing overhead.

Three significant figures and include the appropriate units : How many grams of oxygen are in 5.89×1023 formula units of (NH4)2SO4? Express your answer to three significant figures and include the appropriate units

Calculate the gain or loss on sale : Delta Airlines purchases a plane for $4 million, no salvage value, useful life 10 years. Using straight-line depreciation, they depreciate it 5 full years. They then sell it for $3 million. Calculate the gain or loss on sale. $_______________________..

Accumulated depreciation through the date of sale totaling : Hawthorne Company sold an old computer for $3,000 cash. The computer cost $45,000 and had accumulated depreciation through the date of sale totaling $42,000. The company will recognize:

If 32.7 cal of heat is removed from 17.8 g of copper : If 32.7 cal of heat is removed from 17.8 g of copper, the temperature decreased to 15.2 oC. What was the initial temperature of the copper? (The specific heat of copper is 0.0908 cal/(g oC))

The debits to the land and buildings accounts : JBC Company acquired land and buildings for $1,000,000. The land is appraised at $450,000 and the buildings are appraised at $800,000. The debits to the Land and Buildings accounts will be:

Explain the stratification system : Explain the stratification system In terms of what are the three main production systems for sheep in the UK? Include In your explanation:

How do you approach therapy or treatment : How do you approach therapy or treatment? Do you use specific modalities, techniques, or interventions? What ethical and legal issues do you think are the most challenging or common?

Determine whether the confidence intervals in parts a and b : Determine whether the confidence intervals in parts (a) and (b) overlap. Determine whether the confidence interval in part (c) contains the value of zero.

User Account

All Pages