Physics, 07.10.2019 23:00 xXStrikerXx9095
Keisha finds instructions for a demonstration on gas laws. 1. place a small marshmallow in a large plastic syringe. 2. cap the syringe tightly. 3. pull the plunger back to double the volume of gas in the syringe. which best describes the purpose and outcome of the demonstration? this is a demonstration of charles’s law. as the volume increases, the temperature decreases, and the marshmallow will freeze. this is a demonstration of charles’s law. as the volume increases, the temperature increases, and the marshmallow will melt. this is a demonstration of boyle’s law. as the volume increases, the pressure decreases, and the marshmallow will grow larger. this is a demonstration of boyle’s law. as the volume increases, the pressure increases, and the marshmallow will shrink.
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Physics, 21.06.2019 20:20
Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?
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Physics, 22.06.2019 08:00
You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished
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Keisha finds instructions for a demonstration on gas laws. 1. place a small marshmallow in a large p...
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