hey my fellow ME please help me with this problem I am stuck at.
1. Homework Statement
An Otto engine has a clearance volume of 7%. It produces 300 kW of power. What is the amount of heat rejected in kW?
Homework Equations
Wnet=Qadded-Qrejected
(v2=Vc)Clearance Volume = (c)Clearance% x...
Homework Statement
What is the clearance of an ideal otto engine if the efficiency is 46.4% and k=1.3
Homework Equations
efficiency = Worknet/Heat Added
k=1.3 hot air T= 1900kThe Attempt at a Solution
i don't know how to start
my research is about "The effectiveness of different basic substances on the Eletrical conductivity"
and i need " significance of the study "
1) who are the beneficiaries and what benefits will they get ?Please help I am a high school student struggling with my research