Answer:
is likely to come from collaborative efforts by technology experts and experts on pollution.
Explanation:
Answer: -
37.5 g of NaCl are in 250 g of a 15.0% (by weight) solution.
Explanation: -
Total mass = 250 g
Percentage of NaCl = 15.0 %
= 
Thus
= 
Number of grams of NaCl present = 
= 37.5 g
Due to lava which heats water where water vapour is comes
Answer: 30 m/s
Explanation:
Use the first kinematic equation for linear motion
