An atom is the smallest complete part of a(n) that still has all the original properties of this substance. a. crystal b. nucleus c. element d. molecule

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?