Solve the following mole-mass problem. refer to the periodic table. how much mass does 0.50 mole of copper contain? 31.775 g 31.78 g 31.8 g 32 g

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy