PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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5. State whether the following statements are true or false, if false explain why?

1. For a given heat in liquid, the apparent expansion is more than that of real expansion.

For a given heat in liquid, We cannot observe the intermediate state. We can only see the initial and final levels.
For a given heat in liquid, the apparent expansion is more than that of real expansion.

2. Thermal energy always flows from a system at higher temperature to a system at lower temperature.

Thermal energy always flows from a system at higher temperature to a system at lower temperature.
Thermal energy always flows from a system at lower temperature to a system at higher temperature.

3. According to Charles’s law, at constant pressure, the temperature is inversely proportional to volume.

According to Charles’s law, at constant pressure, the temperature is directly proportional to volume.
According to Charles’s law, at constant pressure, the temperature is inversely proportional to volume.

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