Physics, 07.12.2021 02:20 tatianna341
Given the image here are two the questions
i. Which runner, if either, is in the lead when t = 6.0 seconds? Justify your answer qualitatively without any equations.
ii. Justify your answer about which runner, if either, is in the lead when t=6.0 seconds using appropriate equations.
Answers: 1
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Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
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Three resistors are connected in series across a 15-v power supply. if the potential drops across resistors 1 and 2 are 4.1 volts and 3.1 volts, what is the exact potential drop (in volts) across resistor 3?
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Given the image here are two the questions
i. Which runner, if either, is in the lead when t = 6.0...
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