What level of intensity is walking down a flight of stairs?

The answer is Light Intensity. The level of intensity in walking down a flight of stairs is Light Intensity.  Climbing down stairs produces a very distinct set of health benefits. Going down the stairs provides a gentle jarring impact on the bones and it stretches the leg muscles rather than contracting them - something known as “eccentric” exercise.

Nps pollution is caused by rainfall or snowmelt moving over and through the ground. nonpoint source pollution can include: excess fertilizers, herbicides and insecticides from agricultural lands and residential areas. oil, grease and toxic chemicals from urban runoff and energy production

The car would move to the right with 150 n of force. the 150 n of force from friction and air resistance slows the car from moving to the right with 300 n of force.