Which best describes how energy changes form in a car’s engine?
a single transformation...
Physics, 06.10.2019 09:40 beautycutieforever10
Which best describes how energy changes form in a car’s engine?
a single transformation occurs because the chemical energy of the fuel is changed to the mechanical energy of the car.
a single transformation occurs because the mechanical energy of the car originates from one spark.
multiple transformations occur because the chemical energy of the fuel is changed to several forms of energy.
multiple transformations occur because the chemical energy of the fuel must be replenished to keep the car running.
Answers: 2
Physics, 21.06.2019 22:10, chrisgramjooooo2366
The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.
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All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction
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Answers: 2
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