Which of the following are true of Plato?

a. The causes tell us everything we can know about a substance
b. The Forms are unchanging
c. Art is a diversion that distracts us from the search for truth
d. Pleasure is the highest good
e. Souls are trapped in the body
f. Learning on Earth is merely remembering what we already know from our pre-mortal life
g. Souls are the same as the body
h. Governments can lie to the population if it is needed to maintain a just society

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c. m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?