Q. Blocks with masses of 2, 3, and 5 are lined up in a row on a frictionless table. All three are pushed forward by a 59 force applied to the 2 block. How much force does the 3.00 kg black exert on the 5 kg block?
Q. The dipole moment of a water molecule is 6.2 times 10^ {- 30} ;{ rm C} {rm m}. What is the electric potential 1.0 nm from a water molecule along the axis of the dipole?