When are tides highest? a. during the moon’s first quarter phase b. when the sun, earth, and the moon are nearly in a line c. during the moon’s third quarter phase d. when the moon is at a right angle to the sun

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

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

What word chemical equation describes cavendish’s experiment with zinc?