Which of these describes how heat is transferred by convection? a.) warm air rises and takes heat with it; eventually it cools and sinks. b.) air molecules touch the warm ground; heating them up. c.) sunlight travels through space without the aid of fluids or solids. d.) land and ocean absorb and re-emit heat from the sun.
Answers: 3
Physics, 22.06.2019 15:30
Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work
Answers: 1
Which of these describes how heat is transferred by convection? a.) warm air rises and takes heat w...
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