A Venn diagram shows the similarities and the differences of two things. In the area where the two circles overlap, the similarities are placed. A blue circle labeled proton description overlaps a pink circle labeled neutron description. A blue arrow points down from above to the overlap topped by a label reading similarities between neutrons and protons.

Which of these phrases would go in the overlap? Check all that apply.

Found in the nucleus
Found in the electron cloud
Has charge of +1
Is neutral
Has mass of one amu

Search coils and credit cards. one practical way to measure magnetic field strength uses a small, closely wound coil called a search coil. the coil is initially held with its plane perpendicular to a magnetic field. the coil is then either quickly rotated a quarter-turn about a diameter or quickly pulled out of the field. (a) derive the equation relating the total charge q that flows through a search coil to the magnetic-field magnitude b. the search coil has n turns, each with area a, and the flux through the coil is decreased from its initial maximum value to zero in a time ∆t. the resistance of the coil is r, and the total charge is q = i∆t, where i is the average current induced by the change in flux. (b) in a credit card reader, the magnetic strip on the back of a credit card is rapidly “swiped” past a coil within the reader. explain, using the same ideas that underlie the operation of a search coil, how the reader can decode the information stored in the pattern of magnetization on the strip. (c) is it necessary that the credit card be “swiped” through the reader at exactly the right speed? why or why not?

In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?

Which governments provide garbage collection services to homes and businesses