I searched for you and i think its Velocity. it would be nice if u put the answer choices though
Explanation:
The critical velocity is that velocity of liquid flow, up to which its flow is streamlined (laminar)& above which its flow becomes turbulent. It's denoted by Vc & it depends upon: Coefficient of viscosity of liquid (η) Density of liquid. Radius of the tube.
On sources it says it would just be the super giant star
Cubic centimeters for the volume of a solid.
Liters for volume of a liquid.
Freezing point of the water is known as 273 K
Hope this helps!
