13 A pipe, open at one end, floats in a liquid as shown. 0.40 m
0.30 m
area 0.012 m?
The cross-sectional area of the pipe is 0.012 m². The weight of the pipe is 32 N.
What is the density of the liquid?
A 680 kg mº B 910 kg m-3 C C 6700 kgm
D 8900 kgm

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: 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

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell