A qué se debe que un fluido pierda presión al pasar por un ducto más pequeño​

How do you write something in scientific notation?

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air