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What is the speed of sound in steel?

24/02/2018 2 0 View Comments

A steel rod 100 cm long is clamped at its middle. The fundamental frequency of longitudinal vibrations of the rod are given to be 2.53 kHz. What is the speed of sound in steel?

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Class 9 Tuition Questions

Which has more number of atoms, 100 grams of sodium or 100 grams of iron (given, atomic mass of Na = 23 u, Fe = 56 u)?

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Calculate the mass of 0.5 mole of N2 gas (mass from mole of molecule).

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Helium atom has an atomic mass of 4u and two protons in its nucleus. How many neutrons does it have?

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What is evaporation? What are the factors affecting it?

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Why when a ball dropped from a height, its speed continuously increased?

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