Physics, 20.01.2020 20:31 mooncake9090
An automobile of mass 1450 kg is slowed from a velocity of 24.6 m/s to 9.6 m/s as it enters a residential area. what work was done on the automobile by the brakes?
Answers: 1
Physics, 21.06.2019 21:50
Apossible explanation for a set of facts that can be tested by further investigation is called
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Physics, 21.06.2019 23:00
In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?
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Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
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Physics, 22.06.2019 13:30
The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.
Answers: 2
An automobile of mass 1450 kg is slowed from a velocity of 24.6 m/s to 9.6 m/s as it enters a reside...
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