JBD PUBLICATION-MODEL TEST PAPER-01-EXERCISE
- A null vector has no magnitude.(True//False)
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- Newton's second lasw of motion is not the real law of motion.(Yes//No)
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- Show that gravitational force is a conservative force.
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- Define centre of mass.
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- Avogadro's hypothesis is related with
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- Why is G called universal gravitational constant ?
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- Check the relation,mgh=1/2 mv^2t using dimensional analysis,where ever...
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- Explain the role of physics in relation to science and society.
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- Which metal is used to make shockers and why?
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- the resultant of equal vectors pependicular rto each other is 1414.Fin...
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- A stone of mass 100 g is rotating in a circular orbit of radius 50 cm ...
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- A tank of capacity 10^3 kg is placed at the top of a house 10 m high.T...
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- Derive the relation between linear velocity and angular velocity.
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- Deduce the expression for work done in an isothermal process.
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- State second law of thermodynamics ?
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- When a projectile os projected at an angle with the horizontal, find t...
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- State and prove work-energy theorem.
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- Define orbital velocity and the time period of a satellite. Derive exp...
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- If the mass of a planet is 2 times that of earth and radius is 3 times...
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- Define surface tension.
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