Question

blood in the human aorta can attain a speed of 35.0 cm/s. How fast is this in kilometers per hour ?

Answer 1

Explanation:

Blood in the human aorta can attain a speed of 35.0 cm/s. How fast is this in kilometers per hour? 35.0 cm/1 s x 1 km/100,000 cm ??? 25mm2 x 1 km/1000000 x 86,400/1 equals 2.16 but then you have to divide by 1,000 twice!