Think back to the scientific definitions of heat and temperature. Why doesn't it make any sense to say that a cold day is minus 10 degrees (-10° C)?

How many times did thomas edison mess up the light bulb

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?

An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill