Physics, 29.10.2019 05:31, buddyshaw76

Afour-cylinder gasoline engine has an efficiency of 28 % and delivers 280 j of work per cycle per cylinder. a) if the engine runs at 25 cycles per second (1500 rpm), determine the work done per second. b)what is the total heat input per second from the gasoline. c) if the energy content of gasoline is 130 mj per gallon, how long does one gallon last?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 17:00, ijohnh14

Which statement best describes who the period and frequency of electromagnetic was change between gamma rays and microwaves? a) the period and frequency stay the same. b) the period increases and the frequency decreases. c) the period decreases and the frequency increases. d) the period increases and the frequency increases.

Answers: 2

continue

Physics, 21.06.2019 18:20, deku6

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

Answers: 2

continue

Physics, 22.06.2019 06:30, Treezy11

Which one of the following research methods can show cause and effect

Answers: 1

continue

Physics, 22.06.2019 10:00, lorelei7668

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

Answers: 3

continue

Do you know the correct answer?

Afour-cylinder gasoline engine has an efficiency of 28 % and delivers 280 j of work per cycle per cy...