Physics, 07.12.2021 18:50, aahneise02
A 174 kg sled is sliding on ice with a coefficient of friction of 0.3. What is the magnitude of the frictional force between the sled and the ice?
Answers: 3
Physics, 21.06.2019 20:20, jacesmokesloud7254
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?
Answers: 2
Physics, 22.06.2019 19:00, sanchez626
Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe
Answers: 1
Physics, 22.06.2019 21:30, chasechevy13
Which of the following best describes the circuit shown below?
Answers: 3
A 174 kg sled is sliding on ice with a coefficient of friction of 0.3. What is the magnitude of the...
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