Physics, 23.11.2019 03:31 acamjackie25561
People fighting forest fires carry emergency tents that haveshiny aluminum outer surfaces. if there is trouble, a fire fightercan lie under the tent to block the heat from burning treesoverhead. the tent because
a) radiation carries heat downward toward the fire fighter and thealuminum tent reflects most of that radiation.
b) convection carries heat downward toward the fire fighter and thealuminum tent blocks most of the heat carried by convection.
c) both conduction and radiation carry heat downward toward thefire fighter and the aluminum tent blocks most of that heat.
d) conduction carries heat downward toward the fire fighter and thealuminum tent conducts that heat harmlessly into the ground.
Answers: 1
Physics, 22.06.2019 14:00
This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
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Physics, 22.06.2019 21:30
A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
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Physics, 23.06.2019 00:30
Drag the tiles to the correct boxes to complete the pairs. match the jobs with the education requirements. childcare director clinical psychologist concierge cosmetologist vocational school and state licensure arrowright on-the-job training arrowright a ph.d. with licensure or certification, depending on the state in which you live arrowright a bachelor’s degree in early childhood development arrowright
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Physics, 23.06.2019 02:20
If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase
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People fighting forest fires carry emergency tents that haveshiny aluminum outer surfaces. if there...
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