Chemistry, 29.10.2020 21:00 serenityparish
B. Calculate your mass by converting your weight to kilograms. One pound equals approxi-
mately 0.45 kilograms, so if you multiply your weight in pounds by 0.45, you will find your
mass in kilograms.
c. Convert your weight into grams by moving the decimal point three places to the right.
(Your mass in grams will be a much larger number than your weight in kilograms because
there are 1,000 grams in 1 kilogram.)
. Assuming that one newton is about the weight of 100 grams on Earth, how many newtons
of downward force do you exert on Earth?
Since the moon's gravity is about one-sixth of Earth's gravity, what would you weigh on the
moon? State your weight in pounds. (Hint: you have to multiply your weight by ;-)
Answers: 1
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The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call
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Chemistry, 22.06.2019 02:10
Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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What lessons does the history and study of the periodic table offer to other fields of science, and the pursuit science more generally
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Chemistry, 23.06.2019 13:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
B. Calculate your mass by converting your weight to kilograms. One pound equals approxi-
mately 0.4...
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