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ICSE Class 7 Answered

what is biological change in heat

 

Asked by pradeep718 | 23 Feb, 2022, 12:43: PM
Expert Answer
Hope that your question is effect of heat on the body: - 
Below are the effects of heat on the body:
 
Change in the temperature of the body
When the body is heated, the temperature rises and when it is cooled, the temperature falls.
The change in temperature depends on the amount of heat absorbed or released by the body or the
material of the body.
 

Change in the shape of the body
When a body is heated, it expands and when it is cooled, it contracts.
The change in the size of the body due to heating is called the thermal expansion.
 
Change of state of matter
The change of a substance from one physical state to another is called its change of state.
 
Incase, this is not the answer which you are expecting then kindly post your query again with correct and complete question. 
Answered by Shiwani Sawant | 23 Feb, 2022, 01:22: PM
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