A circular tank that has a diameter of 12 m and sides that are 8 m high contains water with a depth of 5 m. How much work (in Joules) is required to pump all of the water to a point that is 4 meters above the top of the tank

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

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