When thinking about human swimmers, which model of fluid drag most appropriate?
estimate the reynolds number for a human swimming in water. approximate the human as a sphere of radius 0.5m, swimming at a speed of about 11m/s. the density of water is approximately 1000kg/m³ and its viscosity is 0.001n/m².s.
a. re = 50,
b. re = 5 x 10⁵,
c. re = 2 x 10⁴,
d. re = 0.5,
e. re = 5 x 10⁵,

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

happy to

pls mark as brainliest.

where's the following? you gotta add it to know what the choices are

explanation:

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..