Aforce of 3600 n is exerted on a piston that has an area of 0.030 m2. what force is exerted on a second piston that has an area of 0.015 m2?

Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?

Hydrogen and helium are both members of?

In an experiment, how can i change human errors? be specific.