Questions

M.C.Q.

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5 questions · timed · auto-graded

MCQ 21 Mark
In which case is energy required?
  • A
    In moving something
  • B
    Change ice to water
  • C
    Change water to water vapour
  • D
    All of these
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MCQ 41 Mark
Walking on slippery ground is difficult because there is:
  • A
    very little gravity between us and the ground
  • B
    very high gravity between us and the ground
  • C
    very little friction between our feet and the ground
  • D
    very high friction between our feet and the ground
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MCQ 51 Mark
In which of these cases is a force being applied?
  • A
    Lifting a book
  • B
    Stretching a string
  • C
    Kicking a football
  • D
    All of these
Answer
SELF
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M.C.Q. - LOOKING AROUND ENVIRONMENTAL STUDIES STD 4 Questions - Vidyadip