If the strength of the magnetic field at A ls 200 units and the strength of the magnetic field at B is 50 units, what is the
distance to B?
SLO
sham
2009 Odyw
e , no
20 units
100 units
400 units
10 units

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?