Heat-class-10-Physics-Note- SEE

What is Heat? Class 10| SEE Physics notes

What is Heat? Class 10| SEE Physics notes Heat: The heat is a form of energy which produces the sensation of warmth (Hotness). It is measured in Joule(J). Temperature: The degree of hotness or coldness of a body is called temperature. Its SI unit is Kelvin (K). A relation between Joule and Calorie: 2.4 Joule=1 calories Calorie: The amount […]

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Physics-notes-pressure

Pressure Class 10| SEE Physics Notes

Pressure Class 10| SEE Physics Notes Pressure: The pressure is the force applied on a per unit area. Formula of Pressure (P)= Force(F)/Area(A) P= F/A Unit of Pressure= Force(F)/Area(A)= F/m²= pascal(pa). Pascal(P): P=  F/A= 1N/1m²= 1/1 = 1pascal The 1 pascal is the pressure when 1N force is applied at 1m². Atmospheric Pressure: The pressure exerted […]

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