A9.0 volt battery is connected to four resistors in a parallel circuit. the resistors have 7.0 ω, 5.0 ω, 4.0 ω, and 2.0 ω respectively. what is the total current in the circuit?

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Does anyone have the answers to online physics course plato course physics, semester a v3.0

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size