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JBD PUBLICATION-MODEL TEST PAPER-06-EXERCISE
- A bullet from the ground is just able to cross in a horizontal directi...
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- What is law of conservation of momentum ?
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- Two masses 8 kg and 12 kg are connected at the two ends of a light ine...
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- Show that sum of P.E. and k.E. of a freely falling body is conserved.
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- State Keplers' laws of planetary motion.
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- What is Stokes' law? Derive the relation by method of dimensions.
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- What do you mean by reversible and irreversible process? Give example.
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- State Avogadro's law
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- Define wavelength of a wave.
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- Write an expression for the frequency produced by a stretched string.
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- What do you mean by beats in sound?
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- What are statiionary waves?State their characteristics.
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- Define the term stress.
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- Sate Pascal's law . Is it an independent law?
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- State Hooke's law.
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- Define co-effecient of linear expansion and find its relation with co-...
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- Define moment of inertia
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- Prove the theorem of parallel axes.
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- Which law is used by a ballet dancer to change her speed or rotation?
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- Define the terms angular velocity and angular displacement and find th...
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