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Machines — Physics STD 10 — Question

ICSE BoardEnglish MediumSTD 10PhysicsMachines1 Mark
MCQ
Effort is a __________ .
  • A
    exerted on machine
  • B
    supplied by wind
  • ✓
    external agency supplied to the machine
  • D
    created by the machine
✓

Answer

Correct option: C.
external agency supplied to the machine
(c)
external agency supplied to the machine
Explanation:
Effort is an external agency supplied to the machine, typically human or mechanical, force, used to operate or drive the machine's functions.

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