SURA PUBLICATION-Force and Pressure-Exercise
- Cross word puzzle : Across : The upward force that fluids exert on all...
Text Solution
|
- Cross word puzzle : Across : The pressure exerted at any point on a en...
Text Solution
|
- Unit of pressure is
Text Solution
|
- A is used to measure liquid pressure.
Text Solution
|
- If the weight of the object is less than the upward force, then the ob...
Text Solution
|
- A simple barometer was first constructed by .
Text Solution
|
- Friction is called a evil.
Text Solution
|
- A drinking straw works aon the existence of pressure.
Text Solution
|
Text Solution
|
- Taking out paste frome a tooth paste tube is an expmple to highlight w...
Text Solution
|
- Write the SI unit of force.
Text Solution
|
- Name the material which is used to reduce friction.
Text Solution
|
- Name an instrument used to measure the difference in the liquid pressu...
Text Solution
|
- Define friction.Give two exemples of the utility of friction In day to...
Text Solution
|
- How do sailors protect their ship during a heavy storm?
Text Solution
|
- Define force. Mention its SI unit.
Text Solution
|
- Give two examples to reduce friction.
Text Solution
|
- Explain why the cutting instrumets are sharpened.
Text Solution
|
- What is surface tension? Explain the application of surface tension.
Text Solution
|
- Explain how friction can be minimised.
Text Solution
|