Physics, 15.07.2020 01:01 andrewrangel63
The objects listed below are placed at the top of a ramp, and roll down to the bottom without slipping. Assuming there is no air resistance, rank them in order from fastest average rolling speed to slowest.
1. hula hoop
2. manhole cover
3. arge marble
4. hollow globe
Answers: 1
Physics, 22.06.2019 19:30, FireFlight
Point charges q1=+2.00μc and q2=−2.00μc are placed at adjacent corners of a square for which the length of each side is 1.50 cm . point a is at the center of the square, and point b is at the empty corner closest to q2. take the electric potential to be zero at a distance far from both charges. part a what is the electric potential at point a due to q1 and q2? express your answer with the appropriate units.
Answers: 2
Physics, 22.06.2019 22:50, bigbrogamer
Which of the following statements correctly describes a transformer?
Answers: 3
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