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Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
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Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
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Physics, 22.06.2019 22:00
Which statement best explains why the overall charge on an atom is zero?
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Physics, 23.06.2019 01:30
The process of a material going through a change of state from a gas to a liquid
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A conductor of radius r, length l and resistivity p has resistance R. It is melted down and formed i...
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