In almost all chemical-process plants, heat is ______ by burning of fossil fuels-coal, oil, or natural gas. A: transformed B: conducted C: transferred D: generated

The sum of the sensible heat and the latent heat of any substance is known as ________. A: total heat B: residual heat C: specific heat D: superheat

Electricity generated from hydroelectric dams and wind power is more _______ than fossil fuel generated power.

According to the passage, what is believed to cause the thin<br/>lines seen on Europa’s surface? ___ A: A long period of extremely high tides B: Water breaking through from beneath the surface ice C: The continuous pressure of slush on top of the ice D: Heat generated by the hot rocky core

​The efficiency of a material in absorbing heat is described by heat capacity​

The red, orange and yellow lights contain ______. A: less heat than the other lights B: more heat than the other lights C: a great deal of heat D: a little heat

Potato A: A, love chilly and be afraid of heat B: B, love cold and be afraid of heat C: C, love heat and be afraid of cold D: D, love heat and be afraid of cold

The precipitation hardening processes include （） heat treatment and （） heat treatment.

What are sources to generate the topics? () A: Self-generated topics B: Audience- generated topics C: Occasion-generated topics D: Research- generated topics

Air preheater is a heat exchange device which uses the heat of flue gas to heat the air needed for combustion. () A: Right B: Wrong