Class 7 Science Physics Heat



A clinical thermometer consists of a long, narrow, uniform_____ tube
(a)
metal
(b)
silicon
(c)
glass
(d)
acrylic
Correct answer: (c) 
Solution: A clinical thermometer consists of a
long, narrow, uniform glass tube, hence option is correct.

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sound
gravitation
heat
stars and the solar system
atoms and molecules