1. Calcula la viscosidad de la sangre humana bajo condiciones normales de temperatura y presion. Investiga el radio de un tubo capilar para resolver este problema y considera una caida de pre- sión constante

The answer is b hope this

No because a circle or pie graph usually shows percentages you'd need a line graph

Dis the

Answertraveling around a circular trackexplanation"traveling around a circular track" is the best answer as you could be traveling around a circular track at a constant speed. your velocity would therefore have the same magnitude but will always be constantly direction. since acceleration is the rate of change of velocity, the rate of change will only involve the direction of velocity and not the magnitude.wrong choices: "an object at rest" does not accelerate at all"increasing speed while traveling around a curve" means that the acceleration will not be constant due to only change in direction; it will be constant due to both magnitude and direction"an object in free fall" does not necessarily change direction