In order to determine the internal pressure within a thin vessel, a set of strain gages can be used to first find the state of strain. true or false. 5. the external reaction forces acting along the horizontal directions of a beam (e. g. x and z) are always needed when solving beam problems. a)-true b)- false.

During your summer internship for an aerospace company, you are asked to design a small research rocket. the rocket is to be launched from rest from the earth's surface and is to reach a maximum height of 910 m above the earth's surface. the rocket's engines give the rocket an upward acceleration so it moves with acceleration of 16.0 m/s2 during the time t that they fire. after the engines shut off, the rocket is in free fall. ignore air resistance.

Need in all of themmm only answer if you know pls

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final