Question

Fill in the blanks:

1. Thermal energy flows between objects due to difference in___________

2. The degree of hotness or coldness in a substance is called ___________

3. The ___________ in a clinical thermometer prevents backflow of the Mercury into the bulb.

4. ____________________________thermometer does not use mercury.​

Answer 1

Answer:

1. Thermal energy flows between objects due to difference in temperature.

2. The degree of hotness or coldness in a substance is called temperature.

3. The kink in a clinical thermometer prevents the backflow of mercury into the bulb.

4. digital thermometer does not use mercury.

Explanation:

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