How many degrees of latitude are there in one hemisphere

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr