The higher the density the heavier it is

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

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine