Another friction problem: If a 5,000 kg car is pulled with a force of 12,000 N along a horizontal surface to reach an
acceleration of 3 m/s?, what is the coefficient of kinetic friction between the car and the ground?

Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion

If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.

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