Chemistry, 25.11.2019 20:31 aarhakhanna
Using a pulley system with a mechanical advantage of 15, how large and imput force would be needed to lift a piano weighing 345 n?
n =fi
Answers: 2
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Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6
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Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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Using a pulley system with a mechanical advantage of 15, how large and imput force would be needed t...
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