A skydiver is falling with a force of 1500 N while the upward force of air resistance is 1000 N. The skydiver’s force is and has a net force of .
The skydiver is

unbalanced; net force = 500 N; accelerating

unbalanced; net force = 500 N; at terminal velocity

balanced; net force = 1500 N; moves to the left

balanced; no net force; at terminal velocity

When does your body conduct current more readily?

Explain what happens at the saturation point when adding salt to water at room temperature.

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f