Chemistry, 11.02.2021 02:00 emily12403
How do simple machines relate to compound machines? 1.Simple machines rely on compound machine in order to create work. 2.Compound machines are never used to make simple machines. 3.Compound machines are used to make simple machines. Multiple simple machines make up a compound machine.
Answers: 3
Chemistry, 22.06.2019 05:30
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
Chemistry, 22.06.2019 10:50
How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
Answers: 1
Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
Answers: 1
How do simple machines relate to compound machines? 1.Simple machines rely on compound machine in or...
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