Physics, 22.07.2019 03:30, Mathinator
1) which is not a way to know if a chemical change has occurred? a. heat is absorbed or released b. phase change occurs c. new color d. new substance is made 2) is co2 a reactant or product? 3) is o2 a reactant or product? (2 and 3 are combined i just made them two separate questions)
Answers: 1
Physics, 21.06.2019 20:20, Perdikaris
Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m
Answers: 3
Physics, 22.06.2019 02:30, 22emilyl530
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
Physics, 23.06.2019 03:00, chargedn2916
When a metal and an bond they do not share electrons
Answers: 1
1) which is not a way to know if a chemical change has occurred? a. heat is absorbed or released b....
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