WorksheetsForce and Pressure - Recapitulation Quiz
Total questions: 10
Worksheet time: 5mins
A body is said to be under balanced forces when the resultant force applied on that body is ___.
One
Zero
Infinite
None of these
Fruits falling from trees is an example of ___________.
Muscular force
Frictional force
Electrostatic force
Gravitational force
A force of 105 N is applied on a table, if the area of contact between the hand pushing the table and the table is 5 m2 . Calculate pressure applied.
21 N/m2
20 N/m2
25 N/m2
23 N/m2
Pressure exerted by water at the bottom of the container depends on the _______ of its column.
width
depth
height
None of these
Name the instrument which is used to measure liquid pressure.
Manometer
Barometer
Anemometer
Rain Gauge
What is the unit of pressure?
Pascal
N/m2
Newton
Both option 1 and 2
If the area over which the force acts decreases, the pressure __________.
increases
remains same
also decreases
None of these
A liquid exerts pressure in __________ direction.
upward
downward
all
sideways
Which force act from distance and pull iron objects?
Muscular Force
Magnetic Force
Electrostatic Force
Gravitational Force
When two forces, applied on an object, are equal and opposite, then these forces-
May move the object.
May stop a moving object.
May move the object and also cause a change in its shape.
Do not move the object but may cause a change in its shape.
