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WorksheetsIntroduction to Forces (Lambda)
Total questions: 10
Worksheet time: 12mins
Which of the following statements is FALSE about force?
Force is a vector quantity.
Force is an interaction among at least 3 bodies.
Force is an interaction between bodies.
Gravity is a non-contact force.
Which does not belong to the group.
[friction, spring force, electricity, applied force]
friction
spring force
electricity
applied force
Which does not belong to the group?
[electricity, magnetism, tension, gravity]
electricity
magnetism
tension
gravity
The relative strength of the electromagnetic force is _________ that of the strong nuclear force.
1/1000
1000
0.001
0.01
The radioactive decay of your isotopes is governed by which fundamental force?
strong nuclear force
weak nuclear force
radioactive force
electromagnetic force
The weight of an object can be attributed to which fundamental force?
strong nuclear force
electromagnetic force
weak nuclear force
gravity
Friction force can be attributed to which fundamental force?
strong nuclear force
electromagnetic force
weak-nuclear force
gravity
Arrange in ascending order of the force's strength.
gravity
weak nuclear force
electromagnetic force
strong nuclear force
Which does not belong to the group?
[applied force, tension, electrostatic, air resistance]
applied force
tension
electrostatic
air resistance
What distinguishes contact from non-contact forces?
