A large model rocket can produce a thrust of 20.0N upon ignition. This engine is part of a rocket with total mass of 0.365kg when launched. What is initial acceleration of the rocket ?

Which bonds are found inside a water molecule

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.

When using the scientist method, which step comes last?