Practice Exercise Estimate the uncertainty in the speed of an oxygen molecule if its
position is known to be +3 nm. The mass of an oxygen molecule is 5.31 x 10-26
kg.

The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium