Answer:
A. Na2S + 2KCI - 2NaCl + KZS
Explanation:
Answer: h = 3.34 m
Explanation:
If the hat is thrown straight up, then at its highest point it has no motion and no kinetic energy. All energy is potential energy
PE = mgh
h = PE/mg = 4.92 / (0.150(9.81)) = 3.34352... ≈3.34 m
B hey what do u know i took that test to
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