General Science Review 8.2 Question Preview (ID: 12946)


Heat Transfer. TEACHERS: click here for quick copy question ID numbers.

__________ is the transfer of heat through space
a) radiation
b) convection
c) conduction
d) subduction

_________ is the transfer of heat between materials that are touching
a) conduction
b) radiation
c) convection
d) subduction

Density is
a) how much mass there is in a given volume
b) how much volume there is in a given mass
c) how much fluid there is at a given volume
d) how much fluid there is at a given mass

When heat flows into matter
a) the thermal energy and temperature of the matter increase
b) the thermal energy and temperature of the matter decrease
c) the thermal energy of the matter increases and the temperature of the matter decreases
d) the thermal energy of the matter decreases and the temperature of the matter increases

What material transfers heat well
a) a conductor
b) an insulator
c) a consulator
d) an inductor

During heat flow
a) heat moves from hot to cold
b) heat moves from cold to hot
c) heat doesn't move
d) heat moves from hot to cold and cold to hot

What material conducts heat poorly?
a) an insulator
b) an inductor
c) a conductor
d) a consulator

convection currents are
a) the upward movement of warm air and the downward movement of cool air
b) the upward movement of cool air and the downward movement of warm air
c) the rapid movement of cool air and the slow movement of warm air
d) the rapid movement of warm air and the slow movement of cool air

As air is heated particles move ________ and density _________
a) quickly; decreases
b) quickly; increases
c) slowly; decreases
d) slowly; increases

Within the troposphere, heat is transferred mostly by
a) convection
b) radiation
c) conduction
d) subduction

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