Answer:
Would you consider adding a sodium carbonate solution to a magnesium sulfate .
Explanation:
??
Blue box. Gravitational potenti al energy<span> changes into kinetic </span>energy. The equation for gravitat ional potential energy<span> is GPE = mgh, where m i s the mass in kilograms, g is the a cceleration due to gravity (9.8 on Earth), and h is the height above the ground in meters</span>
Answer:
KE = PE at half the table Height:
Explanation
AT ANY POINT IN THE BOOK'S FALL,
TOTAL E = PE +KE
THE TOTAL E IS CONSTANT
Before the book is pushed off, the total energy is potential
TOT E=PE =MGH
BEFORE THE BOOK HITS THE GROUND, THE TOTAL E IS KINETIC
TOT=KE = MVXV/2
WHEN KE = PE
KE+PE =<u> MGH (STARTING ENERGY SINCE E IS CONSERVED)</u>
<u>OR PE+ PE = MGH</u>
<u>OR MGH' + MGH' =MGH</u>
<u>OR 2H' =</u>H
H' (NEW HEIGHT) =H/2
The answer is "More Stable."
solution:
Calculate the molar concentration of the polycyclic aromatic hydrocarbon(PHA)(178.23g/mol),that was found in a well water sample at a concentration of 6.21ppb.Assume the density of the water is 1.00mg/mL
