Why do water and table salt have very different properties? O A. They are composed of different kinds of protons.
B. They are composed of different kinds of electrons.
C. They are composed of different kinds of ions.
D. They are composed of different kinds of elements.
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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?

What are atoms of the same element with varying number of neutrons

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped