Use newton's laws of motion to answer! when nasa launched the space shuttle, it needed a lot of fuel to get off of the ground, but once in orbit, it did not need any fuel. why did it need so much fuel to get off the ground? why could it turn off its engines and use no fuel once in orbit?

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