Which of the following is a downside of solar energy? a. it has reduced greenhouse gas emissions b. it is a renewable resource c. it is abundantly available d. it requires areas with good sun exposure

What three things determine the shape and size of a puddle when water is poured out onto a surface

Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98