The total energy in a closed system remains the same or changes as energy changes forms

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

If you put a helium-filled balloon in the refrigerator, what will happen?

Define the terms moral development and moral reasoning.