Question

State similarities and differences between the laboratory thermometer and the clinical thermometer.
NCERT Solutions for Class 7th Science Chapter 4 Heat Page 45 Exercise Question 1

Answer 1

SIMILARITIES:-

1 . BOTH THE THERMOMETERS CONTAIN MERCURY IN THE BULB

2. BOTH ARE USED TO CHECK TEMPERATURE.

3. BOTH DISPLAY THE TEMPERATURE IN CELECIOUS

DIFFERENCES:-

1. THE TEMPERATURE LEVEL OF CLINICAL THERMOMETER VARIES FROM 35*C TO 42*C WHILE AS LABORTARY THERMOMETER VARIES FROM -10*C TO 110*C.

2. A MEDICAL THERMOMETER IS USED AT CLINICS WHILE AS LABORTARY THERMOMETER IS USED AT LABORTARIES .

Answer 2

Answer:

1 . BOTH THE THERMOMETERS CONTAIN MERCURY IN THE BULB

2. BOTH ARE USED TO CHECK TEMPERATURE.

3. BOTH DISPLAY THE TEMPERATURE IN CELECIOUS

DIFFERENCES:-

1. THE TEMPERATURE LEVEL OF CLINICAL THERMOMETER VARIES FROM 35*C TO 42*C WHILE AS LABORTARY THERMOMETER VARIES FROM -10*C TO 110*C.

2. A MEDICAL THERMOMETER IS USED AT CLINICS WHILE AS LABORTARY THERMOMETER IS USED AT LABORTARIES .

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Explanation: