EASY
7th CBSE
IMPORTANT
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The normal temperature of a human body is ℃ .

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Important Questions on Heat

EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
Define temperature. Name the device which is used to measure temperature.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
Mention two precautions to be taken before using a clinical thermometer.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
What is the range of a laboratory thermometer?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
Why must we wash a clinical thermometer with an antiseptic before and after use?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
Why does one need to shake the clinical thermometer to bring down the mercury level?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q II
Why has digital thermometer become more popular than mercury thermometer?
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q III
State three differences between clinical and laboratory thermometers.
EASY
7th CBSE
IMPORTANT
Exam Guru Science>Chapter 4 - Heat>Exercise 4.1>Q III
Convert 25°C into Fahrenheit scale.