Home
Class 11
CHEMISTRY
Pressure is determined as force per unit...

Pressure is determined as force per unit area of the surface. The `SI` unit of pressure, pascal is as shown below:
`1 Pa=N m^(-2)`
If the mass of air at sea level is `1034 g cm^(-2)`, calculate the pressure in pascal.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    NCERT ENGLISH|Exercise EXERCISE|30 Videos

  • STATES OF MATTER

    NCERT ENGLISH|Exercise EXERCISE|23 Videos

Similar Questions

Explore conceptually related problems

Pressure is determined as force per unit area of the surface. The SI unit of pressure, pascal is as shown below : 1 Pa = 1 Nm^(-2) . If mass of air at sea level is 1034 g cm^(-2) , calculate the pressure in pascal.

The SI unit of pressure is pascal and one pascal is equal to 1 Nm^(-2)

Define one pascal (Pa), the S.I. unit of pressure.

A force of 1000 N acts on an area of 0.050 m^2 . Find the pressure in pascals.

A force of 200 N acts on an area of 0.16 m^(2) What is the magnitude of pressure in pascal?

A force of 16 N acts on an area of 50 cm What is the magnitude of pressure in pascal?

A force of 25 N acts on a body of area of cross-section 20 cm^(2) . Calculate the pressure exerted by the body in pascals.

If the value of atmospheric pressure is 10^(6) dyne cm^(-2) . Its value in SI units is:

Stress and pressure are both forces per unit area. T in what respect does stress differ from Pressure?

A spherical air bubble is formed in water at a depth of 1.2 m from the surface. The diameter of the bubble is 0.6 mm and surface tension of water is 0.073 Nm^(-1) . Calculate the pressure inside . Atmospheric pressure = 10.3m of water.

NCERT ENGLISH-SOME BASIC CONCEPTS OF CHEMISTRY -All Questions
  1. What is the concentration of sugar (C(12)H(22)O(11)) in mol L^(-1) if ...

    Text Solution

    |

  2. If the density of methanol is 0.793 kg L^(-1) what is its volume neede...

    Text Solution

    |

  3. Pressure is determined as force per unit area of the surface. The SI u...

    Text Solution

    |

  4. What is the SI unit of mass? How is it defined?

    Text Solution

    |

  5. Match the following prefixes with their multiples: {:(,"Prefixes","...

    Text Solution

    |

  6. What do you mean by significant figures?

    Text Solution

    |

  7. A sample of drinking water was found to e severely contaminated with c...

    Text Solution

    |

  8. Express the following in the scientific notation: a. 0.0048 b. 234...

    Text Solution

    |

  9. How many significant figures are present in the following? a. 0.0025...

    Text Solution

    |

  10. Round up the following upto three significant figures: a. 34.216 b...

    Text Solution

    |

  11. The following data are obtained when dinitrogen and dioxygen react to ...

    Text Solution

    |

  12. If the speed of light is 3.0xx10^(8) m s^(-1), calculate the distance ...

    Text Solution

    |

  13. In a reaction A+B(2) rarr AB(2) Identify the limiting reagent, if ...

    Text Solution

    |

  14. How are 0.50 mol Na(2)CO(3) and 0.50 M Na(2)CO(3) different?

    Text Solution

    |

  15. If ten volumes of dihydrogen gas reacts with five volumes of dioxygen ...

    Text Solution

    |

  16. Convert the following into basic units: a. 28.7 p m b. 15.15 p m ...

    Text Solution

    |

  17. Which one of the following will have the largest number of atoms? (i...

    Text Solution

    |

  18. Calculate the molarity of a solution of ethanol in water in which the ...

    Text Solution

    |

  19. What will be the mass of one .^(12)C atom in g?

    Text Solution

    |

  20. Use data given in the following table to calculate the molar mass of n...

    Text Solution

    |