Answer:
A. True
Explanation:
mssjskksjsjsjsksjsjskks
2mi/1 hr
4÷2=2
2÷2=1
hope this helps
Answer: 83.68 J
1 cal=4.184 J
1×20=4.184×20
20cals=83.68 J
23.8
Formula
weight % = weight of solute/ weight of solution x 100
weight of solution = weight of salt + weight of water
weight of solution = 1.62 lb + 5.20 lb = 6.82 lb
weight % = 1.62 / 6,82 x 100
weight % = 0.238 x 100
weight % = 23.8
Groundwater adds water to lakes, rivers, and oceans.
