How much heat is required to warm 122 g of water by 23.0 degrees celsius

Geothermal energy for industrial use is available almost anywhere. a.true b.false

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.