Three small lamps, R1 = 5.0 , R2 = 2.9 , and R3 = 1.8 are connected to a 9.0 V battery, as shown below. (a) What is the equivalent resistance of the circuit? (b) What is the current in the battery? A (c) What is the current in each bulb? I1 = A I2 = A I3 = A (d) What is the potential difference across each bulb? V1 = V V2 = V V3 = V

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.