Home
Class 8
PHYSICS
When the piston of common water pump is ...

When the piston of common water pump is raised its piston valve opens.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • FORCE AND PRESSURE

    ICSE|Exercise EXERCISE 3.3 (WRITE TRUE OR FALSE) |5 Videos

  • FORCE AND PRESSURE

    ICSE|Exercise EXERCISE 3.3 (TRUE THE MOST APPROPRITATE ANSWER)|4 Videos

  • FORCE AND PRESSURE

    ICSE|Exercise EXERCISE 3.3 (FILL IN THE BLANK) |5 Videos

  • ENERGY

    ICSE|Exercise THEME ASSIGNMENT |4 Videos

  • HEAT TRANSFER

    ICSE|Exercise Picture Study |2 Videos

Similar Questions

Explore conceptually related problems

When the piston of common water pump is lowered its foot valve opens.

When common salt is dissolved in water

A horizontal cylinder of length l contains water. On the left a constant force F is applied on the piston and on the right there is a small hole of area a. What is the velocity of the piston? Hence, calculate the work done in emptying the vessel in time t . brgt given area of cylinder is A

A cylindrical adiabatic container of total volume 2V_(0) divided into two equal parts by a conducting piston which is free to move as shown in figure. Each part containing identical gas at pressure P_(0) . Initially temperature of left and right part is 4T_(0) and T_(0) respectively. An external force is applied on the piston of area 'A' to keep the piston at rest. The value of external force required when thermal equilibrium is reached is.

A cylindrical adiabatic container of total volume 2V_(0) divided into two equal parts by a conducting piston which is free to move as shown in figure. Each part containing identical gas at pressure P_(0) . Initially temperature of left and right part is 4T_(0) and T_(0) respectively. An external force is applied on the piston of area 'A' to keep the piston at rest. The value of external force required when thermal equilibrium is reached is.

A cylinder containing an ideal gas ( see figure ) and closed by a movable pistong is submerged in an ice- water mixture. The pistone is quickly pushed down from position (1) to position (2)( process AB) . The piston is held at position (2) until the gas is again at 0^(@)C ( processs BC) . Then the pistone is slowly raised back to position (1) ( process CA) Which of the following P-V diagram will correctly represent the processes AB, BC and CA and the cycle ABCA?

A cylinder containing an ideal gas ( see figure ) and closed by a movable pistong is submerged in an ice- water mixture. The pistone is quickly pushed down from position (1) to position (2)( process AB) . The piston is held at position (2) until the gas is again at 0^(@)C ( processs BC) . Then the pistone is slowly raised back to position (1) ( process CA) Which of the following P-V diagram will correctly represent the processes AB, BC and CA and the cycle ABCA?

Soap bubble of radius R is blown at one end of a pipe of circular of circular cross-section of radius R as shown in diagram. On the vertical portion of pipe, there is a piston of mass m. T is surface tension of liquid. If piston is slightly displaced in downward direction, then its acceleration when radius of bubble grows to 2R is

One mole of a gas is put under a weightless piston of a vertical cylinder at temperature T. The space over the piston opens into atmosphere. Initially, piston was in equilibrium. How much work should be performed by some external force to increase isothermally the volume under the piston to twice the volume? (Neglect friction of piston).

Two syringes of different cross-sections (without needles) filled with water are connected with a tightly fitted rubber tube filled with water. Diameters of the smaller piston and larger piston are 1.0cm and 3.0 cm respectively. (a) Find the force on the larger piston when a force of 10N is applied to the smaller piston. (b) The smaller piston is paused in through 6.0 cm, much does the larger piston move out?