The drawing shows six point charges arranged in a rectangle. The value of q is 2.04 μC, and the distance d is 0.486 m. Find the total electric potential at location P, which is at the center of the rectangle. See attachment

Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?

Smallest intensity of a stimulus that you can detect 50 percent of the time is