Ametal sphere is neutral because it has an equal number of protons and electrons. draw how the charges in the sphere are redistributed when a negatively charged rod is brought near it.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

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?

Which transition by an electron will release the greatest amount of energy? oa ob oc od