Below are free-body diagrams for three electric charges that lie in the same plane. Their relative positions are unknown. There are two forces shown on each charge. These two forces represent the force exerted on the charge by each of the other two charges.

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Acar moves a distance of 50.0 km west, followed by a distance of 64.9 km north what was the magnitude of the displacement of the car, in units of kilometers?

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.