Choose the letter of the correct answer.
Do this in your answer sheet.
1. The wheelbarrow is...
Chemistry, 22.05.2021 15:30 ghari112345
Choose the letter of the correct answer.
Do this in your answer sheet.
1. The wheelbarrow is a
class lever because the
is
in the middle of two other
important points.
a. 1st, fulcrum C. 3rd; effort
b. b. 2nd; load d. 2nd; effort
Answers: 1
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Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
Answers: 2
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.
Answers: 1
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