If one molecule of glucose (CH120) reacts completely with three molecules of oxygen (O2), what is the TOTAL number of atom that will be in the products? a 24
b 30
c 38
d 48

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e