The body mass index (bmi) is a measure of relative
size commonly used to assess how much one's
body weight differs from what is healthy or
desirable. bmi = mass (height)2 in sl units.
what is the bmi of a 75.0 inch tall man with a weight of 200lbs?

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

The force it would take to accelerate an 900-kg car at the rate of 6m/s2

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?