NEW
Font size
WorksheetsForce and Pressure
Total questions: 11
Worksheet time: 6mins
When the forces are applied in opposite directions, the resultant force will be_
the sum between the magnitudes of the two forces being applied.
the difference between the magnitudes of the two forces being applied.
the product between the magnitudes of the two forces being applied.
None of these
The SI unit of force is:
Pascal (Pa)
Metre (m)
Newton (N)
Kilogram (Kg)
The SI unit of pressure is Pascal , is also denoted by:
m2/N
N/m2
N/m
None of these
The length of the column is _ to the pressure exerted by air.
none of these
smaller
greater
equal
The unit Pascal was named after the french physicist :
Blaise Pascal
Louis Pascal
Isaac Pascal
All the options are incorrect
Force is a _ quantity and is measured using a _.
vector, Barometer
vector, spring balance
vector, Manometer
None of the above
The unit to measure atmospheric pressure is:
torr
pascal
m3
None of the above
Who among the below claimed that vacuum could not exist in nature but was soon proven wrong?
Aristotle
Galileo Galilei
Evangelista Torricelli
None of these
When the first experiment on barometer was conducted, what was the length of the water column and mercury column?
Water: 10.3 m, Mercury: 76cm
Mercury: 59m, Water; 7m
Water: 67m,Mercury: 72 cm
None of the above
What does Hooke's law of elasticity state?
Within the elasticity limit,stress is directly proportional to strain.
Within the stress limit, strain is directly proportional to elastic
Within the elasticity limit,stress is inversely proportional to strain.
None of these
_ force acts in direction opposite to the direction of movement.
None of these
Frictional force
Muscular force
Electrostatic force
