Express the average corn harvest weight in "people per a football field.” How many people per a football field is 14.2 Mg/ha?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g

Give 2 characteristics of low mass stars