Physics, 04.12.2019 20:31 monsterwins292
Particles of charge q and 3q are placed on the x-axis at x=-40 and x=50, respectively. a third particle of charge q is placed on the x-axis, and the total electric force on this particle is zero. determine the position of the particle.
Answers: 1
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Avalue that describes how heavy an object is and is related to the force of gravity is
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Aweather balloon has a volume of 52.5 liters at a temperature of 252 k. the balloon is released and rises to an altitude where the temperature is 295 k. how does this temperature change affect the gas particle motion?
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Physics, 23.06.2019 08:30
which pair of rays would be part of a ray diagram showing reflection? - a & b which pair of rays would be part of a ray diagram showing refraction? c & a
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Physics, 23.06.2019 12:00
A50 kg student climbs 3 m to the top of a set of stairs. calculate the change in the student’s gravitational potential energy from the bottom to the top of the stairs. show your calculations and include units in your answer. how much total work does the student do while climbing the stairs? show your calculations or explain your reasoning. include units in your answer. it takes the student 30 s to climb to the top of the stairs. what is the average power generated by the student climbing the stairs? show your calculations and include units in your answer. the next day the student carries a 10 kg backpack up the same stairs and again takes 30 s to reach the top of the stairs. is the average power you calculated in part (c) greater than, less than, or equal to the average power the student generated the next day? explain your answer.
Answers: 3
Particles of charge q and 3q are placed on the x-axis at x=-40 and x=50, respectively. a third parti...
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