In kilometers how much larger is the distance around the earth from east to west than the distance from north to south

How is calcite formed?

34. Describe the spontaneous flow of heat between objects at different temperatures.

A student is given the question: "what is the mass of a gold bar that is 7.379 * 10-4 m3 in volume? the density of gold is 19.3 g/cm3."

Negative exponent 7.5*10-5

You've decided to try to make your own wine by adding yeast to a sweet grape juice. After allowing plenty of time for the yeast to grow, you find that although the sugar levels in the juice are decreased, there's no alcohol in the mixture.

How many valence electrons are available for bonding in silicon

Which statement best explains why objects are pulled toward Earth's center? Earth has a magnetic force that is strongest at its core. Earth has a much greater mass than objects on its surface.

How is the sun related to nuclear electromagnetic and heat energy

How many moles are im 8.31x1023 molecules of h2so4

Cuales son otras sub particulas atomicas que presenta el atomo