TS EAMCET 20-July-2022 Shift 2 Solved Paper

Section: Physics

Question : 97 of 160

Marks: +1, -0

Statement I : A device in which heat measurement can be made is called calorimeter.
Statement II : Skating is possible on snow due to the formation of water below the skates. Water is formed due to the increase of temperature and ice melts.
Statement III: Two bodies at different temperature are mixed in a calorimeter. Total internal energy of the two bodies remains conserved.
Which of the following is correct?

Statements I, II and III are true
Statements I is true, but statements II and III are false
Both statements I and II are true, but statement III is false
Both statements I, III are true, but statement II is false

Validate

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