A22-cm -long, zero-resistance wire is pulled outward, on zero-resistance rails, at a steady speed of 1.0 m/s in a 0.10 t magnetic field (see the figure). on the opposite side, a 1.0 ω carbon resistor completes the circuit by connecting the two rails. the mass of the resistor is 49 mg

how much does the temperature of the carbon increase if the wire is pulled for 10 s? the specific heat of carbon is 710j/kg⋅∘c.
express your answer in degrees celsius.

How do the measurements of charge at the different locations on the sphere compare to each other? the charge measurements are different at all locations on the sphere. the charge measurements are virtually not the same at all locations on the sphere except for the charge at the very top and at the very bottom that are equal. the charge measurements are virtually the same at all locations on the sphere except for the charge at the very top. at the top, the conductive sphere has a small disk that is made of different material. the charge measurements are the same at all locations on the sphere. what happens to the charge on the conductive sphere when it is connected to a source of charge such as the electrostatic voltage source? nothing will happen because no charge goes around the surface of the sphere. the charge on the conductive sphere spreads out over the surface of the sphere; being greater in some specific locations on the sphere. the charge on the conductive sphere spreads out uniformly over the surface of the sphere. the charge on the conductive sphere spreads out non-uniformly over the surface of the sphere.

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?