Find new efficiency keeping the same low temperature
An ideal carnot heat engine has an efficiency of 40%. If the high temperature is raised 15% what is the new efficiency keeping the same low temperature?
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Find the magnetic force exerted on an electron moving vertically upward at a speed of 1.72 x 107 m/s by a horizontal magnetic field of 0.502 T directed north. What is the direction of this force?
You are an employee of a Wealth Management consultancy. As your first accounting assignment for the consultancy, you are auditing the chart of accounts for a client.
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What is the component of the positron's velocity perpendicular to the magnetic field? Second part: What is the component of the positron's velocity parallel to the magnetic field?
A singly charged ion of unknown mass moves in a circle of radius 14.5 cm in a magnetic field of 1.40 T. The ion was accelerated through a potential difference of 7.49 kV before it entered the magnetic field. What is the mass of the ion?
You have a sole-proprietorship merchandizingbusiness dealing with photography equipments. The business wasestablished 3 years back and had an average annual turnover of $50,000.
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What two accounts will be affected while recording entries inthe general ledger when you bill a customer for services renderedon account? There has not been any previous cash paid to thecompany.
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