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A car is lifted a certain distance in a service station and therefore has potential energy relative to the
floor. If it were lifted twice as high, how much potential energy would it have?

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