Recent content by spank_fusion

Alright, I've learned a lot of electrical physics over the past month. So far, I know about charges, forces, fields, flux, potential, and capacitance. The problem is that I'm having a hard time visualizing how these properties relate to each other. I'm also having a lot of trouble knowing which...

But wouldn't that just be dividing the total mass by the total mass? I'm really confused. I need to have the answer tonight, so if anyone can give me a bit more information, it would really help.

The Great Pyramid of Cheops at El Gizeh, Egypt, had a height H = 148.6 m before its topmost stone fell. Its base is a square with edge length L = 227.4 m. Its volume V is equal (L^2)H/3. Assuming that it has uniform density p(rho) = 1.8e3 kg/m^3. (a) What is the original height of its center...