Which substances are bases? check all that apply.
hcooh

rboh

h2co3

ca(oh)2

nano3

hno3

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Photons with the highest energy have the longest period

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?