Physics, 15.04.2020 22:37 eeeeee7891
In a car lift used in a service station, compressed air exerts a force on a small piston of circular cross-section having a radius of 3.11 cm. This pressure is transmitted by a liquid to a second piston of radius 18.3 cm. What force must the compressed air exert in order to lift a car weighing 11200 N?
Answers: 2
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Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
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In addition to gravity, what is the other predominant force that affects the motion of a pendulum?
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Ateacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and ph indicator strips, which measure acidity. the teacher asks the students to put the liquids in order from most acidic to most basic. what type of investigation could the students conduct to determine the correct order for the liquids?
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In a car lift used in a service station, compressed air exerts a force on a small piston of circular...
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