Amass m at the end of a spring oscillates with a frequency of 0.83 hz. when an additional 730 gmass is added to m, the frequency is 0.65 hz. what is the value of m?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.