Asolenoid with 1000 turns has a cross-sectional area of 7.0 cm2 and length of 25 cm. how much energy is stored in the magnetic field of the solenoid when it carries a current of 10.0 a?

Acombination reaction is when two or more combine to form one product. a decomposition reaction is when a substance breaks down into two or more simpler substances in a chemical reaction.

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.