Write an equation for Aloha Decay by 188Bi

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

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?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c