Question

Fill in the blanks
1. The increase in the
energy appears as heat of the body.
2. When a substance is cooled, the kinetic energy of its molecules
3. Brass expands one and half times more than
expansion is the increase in the area of a solid when heat is supplied to it
5.
If two rods of different lengths of a same metal are taken, then the
rod will
expand more on heating.
6. The SI unit of coefficient of thermal expansion is
State whether the following statements are true (T) or false (F). Correct the false statements.
$7202$
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Answer 1

Answer:

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