A 4 cylinder Otto cycle engine has a compression ratio of 8. Inlet air is at 100 kPa and 17°C, and 300 kJ/kg of heat is transferred to the engine. Determine (a) the maximum temperature and pressure that occur during the cycle, (b) the net work output, (c) the exhaust gas temperature (d ) the mean effective pressure for the cycle. Your question has been SOLVED! Get completed solution by your friendly study co-pilot. Add to Solution Cart Contact Me Thermodynamics is a physical science that studies the effects on material bodies, and on radiation in regions of space, of transfer of heat and of work done on or by the bodies or radiation. It interrelates macroscopic variables, such as temperature, volume and pressure, which describe physical properties of material bodies and radiation, which in this science are called thermodynamic systems. What is the first Law of Thermodynamics? The first…
Category: Physics
Calculate the Maximum Velocity/Speed of Pendulum
Question: A pendulum consists of a small metal sphere suspended at the end of a long string. The metal sphere is pulled to the side and then released from a point 35 mm higher than the lowest part of its swing. Calculate the maximum velocity of the metal sphere. Get completed solution by your friendly study co-pilot. Add to Solution Cart Contact Me
Interpolating and Extrapolating: Making predictions | Physics Solution
“There are two types of people in the world. Those who can extrapolate from incomplete data.” Interpolation is defined as estimating a point within a known data set. Inter- means between or within. Extrapolation is defined as estimating a point outside a known data set. Extra- means outside or beyond. Using these techniques to analyze data sets is an important skill in science. They allow us to make estimations based on data we have collected and relationships we have observed. Above is a graph showing money earned by a student on the y-axis versus the amount of time worked on the x-axis. Data points were taken every two hours (0, 2, 4, 6, and 8 hours). Interpolate how much money the student will earn after 3 hours: ________ You may have simply moved up from 3 on the x-axis vertically until you met the line, then traced horizontally to see…