CHAPTER 9 HEAT

Heat is measured in __________

• Celcius

• Joule

• Degree

• Kelvin

Temperature is measured in ___________

• Joule

• Meter

• Degree

• Kelvin

In __________, heat transfer through solid.

• convection

• radiation

• conduction

Heat flows from __________ region to __________ region.

• cooler, hotter

• hotter, cooler

In __________, heat transfer through liquid.

• radiation

• convection

• conduction

The sun transfers heat to the earth through ___________.

• convection

• conduction

• radiation

Heat conductor __________ heat to flow through it.

• allows让

• does not allow

Plastic is a heat insulator.

• True

• False

Sea breeze happens during the ____________

• day

• night

Hotter air is ______________ than cool air

• denser

• less dense