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SURA PUBLICATION-Force and Pressure-Example
- Give two example to verify that a force tends to change the shape of a...
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- Give two example to verify that a force tends to change the static con...
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- What do you feel when you thouch a nail immediately after it is hammer...
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- How does the friction arise between the surfaces of two bodies in rela...
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- Name two instrument, which help to measure the pressure of a Huid.
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- Define one atmosphere.
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- Why are heavy bags provided with broad straps?
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- How does surface help a plant?
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- Which has greater viscosity,oil or honey? Why?
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- Define friction.Give two exemples of the utility of friction In day to...
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- Write down three ways of minimising friction.
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- Why is a ball bearing used in a cycle hub?
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- Write down three applications of Pascal's law.
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- "Friction is a necessary evil"-explain.
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- Give the different types of friction and explain each with an example.
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- Describe an experiment to prove that friction depends on the nature of...
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- Explain how friction can be minimised.
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- Describe an experiment to prove that pressure in a liquid increases wi...
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- Why is it not advisable to take a fountain pen while travelling in an ...
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- Is there any possibillity of marking a special device to measure the m...
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