A force of 4.3 N compresses a spring that has a spring constant of 71 N/m. What is the compression distance?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.