Advertisements
Advertisements
Question
What name is given to thrust per unit area ?
Solution
The thrust per unit area is called pressure.
APPEARS IN
RELATED QUESTIONS
Why is it difficult to hold a school bag having a strap made of a thin and strong string?
Fill in the blank with suitable word :
In fluids (liquids and gases), pressure acts in....................directions, and pressure.................as the depth increases.
Higher we go, greater is the air pressure.
Pressure in a liquid ................with the depth.
Describe an experiment to show that the liquid pressure at a point increases with the increase in height of the liquid column above that point.
Describe the crushing tin can experiment. What do you conclude from this experiment?
How much pressure do we carry on our heads? why don't we feel it?
State whether true or false. If false, correct the statement.
The shape of an object helps to determine whether the object will float or not
All flowing substances such as liquids or gases are called fluids.
A solid floats in liquid with a portion of it being submerged. Then ______.
- The liquid exerts an upthrust equal to the weight of the solid
- The weight of the dispersed liquid is equal to the weight of solid
- Solid exerts a force equal to its weight on liquid