Hi! I have finished this worksheet but I would like to check my answers with experts work. Thanks!! This is greatly appreciated!!
Hi! I have finished this worksheet but I would like to check my answers with experts...
Hi, I have two physics questions I would like to check my answers for. Please help me confirm my answers or explain to me why they are wrong. [For #1, I got W = -1689J. For #2, I got that (a) was -2940J and (b) was 2940J] 1. A car is equipped with a bumper that is designed to absorb collisions. The bumper is mounted to the car using pieces of flexible tubing. The car is traveling at 1.5 m/s...
This is from a practice test and I want to be able to check my answers so any help you can give will be greatly appreciated! Consider the Brayton Cycle for gas-turbine heat engines as shown below. Air is compressed from P,=100kPa, T,=20°C to P2=1400 kPa. The inlet temperature to the turbine is Tz=1100°C. The compressor and turbine are both adiabatic and both have isentropic efficiencies of 80%. in Heat exchanger Wool Compressor Turbine Heat exchanger 9 out Use Cp=1.005...