Kinetic Theory — Physics STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 SciencePhysicsKinetic Theory1 Mark
MCQ
At change of state the kinetic energy of the molecules of a substances increases greatly.
A
True
✓
False
C
Either
D
Neither
✓
Answer
Correct option: B.
False
If heat is coming into a substance during a phase change, then this energy is used to break the bonds between the molecules of the substance.
An example we will use here is ice melting into water.
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