3. Calculate the size of the resultant force. 30 N+
40N
20N
30 N
20 N
90 N
40 N

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?