Catalysts
a catalyst is something added to a reaction that speeds it up (or lowers the activation energy)
increasing the temp would speed up the whole reaction but not lower the activation energy
so B.
False. Theodore Roosevelt was the youngest.
Understanding the given:
85 kg mountain climber
6.50 m long rope
gravity = 10m/s2
If we want to identify the work done on this scenario
we get f = 85kg x 10m/s2 = 850 N
w = 850N x 6.5 m = 5525 J
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<span>When an electron moves from an excited state to the ground state, "Energy releases"
Hope this helps!</span>
i think this is the incomplete page that you are showing but the answer is
:-
<h2><u>
B</u></h2>
