How does a city's distance from the equator (latitude) affect its hours of daylight throughout the year?

An uncharged nonconductive hollow sphere of radius 18.0 cm surrounds a 12.0 µc charge located at the origin of a cartesian coordinate system. a drill with a radius of 1.00 mm is aligned along the z axis, and a hole is drilled in the sphere. calculate the electric flux through the hole.

True or false graphs must include scales that increase by the same amount

Why does a collision with an airbag cause less damage than a collision with a steering wheel