Which statement best describes the motion of electrons in a 1-amp current?
A. They trave...
Physics, 17.04.2020 03:57, diamond8189
Which statement best describes the motion of electrons in a 1-amp current?
A. They travel at about the swimming speed of bacteria (1 mm/min)
B. They travel at a few percent the speed of light (~106 m/s)
C. They travel at about the speed of air molecules (~500 m/s)
D. They travel at nearly the speed of light (3*108 m/s)
Answers: 1
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
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
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