Physics, 10.02.2021 14:00 jahbreingram123
An old lorry is 20% efficient at converting the
chemical energy in the diesel into useful
mechanical energy. How many joules of
mechanical energy are produced when 600
joules of chemical energy have been used by
the engine?
Answers: 2
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If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
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Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
Answers: 3
Physics, 22.06.2019 16:20, adiafloresp2dkbx
Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
Answers: 1
An old lorry is 20% efficient at converting the
chemical energy in the diesel into useful
mec...
mec...
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