Three resistors are connected in series. If placed in a circuit with a 12 volt power supply. Determine the equivalent resistance, the total current, and the voltage drop across and current at each resistor.

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?

Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.