Physics, 24.01.2020 03:31, FunnySkittle
What material would make the best light bulb filament?
a. a conductor surrounded by an insulator.
b. a resistor, which converts some electric energy to light and thermal energy.
c. an insulator, which stops the flow of electricity.
d. a conductor, which carries electric currents.
Answers: 2
Physics, 22.06.2019 08:00, cia196785920
If a balloon is taken outside on a very cold day, what will occur?
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Physics, 22.06.2019 18:00, cratsley321
By what primary heat transfer mechanism does the sun warm the earth?
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Physics, 22.06.2019 19:30, stephstewart1209
If the area of a square has increased by a factor of 16, by how much has each side increased?
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Physics, 22.06.2019 22:30, jazzhands16
Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation
Answers: 3
What material would make the best light bulb filament?
a. a conductor surrounded by an insula...
a. a conductor surrounded by an insula...
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