In which situation are both the speed and velocity of the car changing? a) the car turns left at 5 m s . b) the car travels down a straight track at 30 m s . c) the car travels around a circular track at 30 m s . d) a car traveling at 30 m s slows to 15 m s and turns the corner.

Why don't you see your reflection in water with waves or repples

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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