A point charge of 20 nC is placed at the center of a hollow spherical conductor (inner radius = 1.0 cm, outer radius = 5 cm) which has a
net charge of -50 nC. Determine the resulting charge density on the
outer surface of the conducting sphere.
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The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

The mini-refrigerator fire was most likely caused by what type of wiring?

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?