Alead nucleus is spherical with a radius of about 7 ✕ 10⁻¹⁵ m. the nucleus contains 82 protons (and typically 126 neutrons). because of their motions the protons can be considered on average to be uniformly distributed throughout the nucleus. based on the net flux at the surface of the nucleus, calculate the divergence of the electric field as electric flux per unit volume.

What is the length x of the side of the triangle below? (hint: use the cosine function)

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato