Physics, 07.12.2020 20:00 josephmelichar777
An object has a mass of 250 g and a volume of500cm³. What is its density? (Give your answer in g/cm³ to 2 decimal places).
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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.
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An object has a mass of 250 g and a volume of500cm³. What is its density? (Give your answer in g/cm³...
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