A shovel lifts 4.56 kg of dirt from the ground 3.29 m into the air. How much work does the shovel do on the dirt? A.
1.38 x 10^0 J

B.
1.47 x 10^2 J

C.
1.36 x 10^1 J

D.
1.50 x 10^1 J

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated