A material of mass m is heated using 5.00 calories of heat and its temperature rises by one degree Celsius. No phase changes occur. How much heat will be required to raise the temperature of the material by 5.00 degrees Celsius assuming no phase changes occur?
a. 5.00 calories
b. 1.00 calories
c. 25.0 calories
d. zero calories
e. 10.0 calories

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

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At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid