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.
You have been nominated by your institution for aseminar because of your proficiency in basic accounting concepts.The participants and audience include college professors,practicing CPAs, and fellow students.
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.
A boat has a mass of 6020 kg. Its engines generate a drive force of 3350 N due west, while the wind exerts a force of 630 N due east and the water exerts a resistive force of 1100 N due east. Take west to be the positive direction. What is the boa
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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