ICSE Class 10 Sound MCQ Semester 2
ICSE Class 10 Sound MCQ 2022
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ICSE Class 10 Heat MCQ HERE
The reason for bursting water pipes during very cold whether is that ____________
A: Water pipes contract when cooled
B: Water expands on freezing
C: Ice expands on melting
D: None of these
Thermal expansion and contraction of metals are used in each of the following except ___________
A: Riveting steel plates
B: Fixing axles on wheels
C: Pressure Cooker
D: Fire alarm
In SI system unit of temperature is __________
A: Joule
B: Kelvin
C: Meter
D: Kilometer
The degree of hotness or coldness of a body is called _________
A: Heat
B: Temperature
C: Power
D: Energy
Heat can be measured by __________
A: Calorimeter
B: Thermometer
C: Both (a) & (b)
D: None of these
n SI system the unit of heat is _________
A: Newton
B: Newton-meter
C: Joule
D: Pascal