EASY
7th CBSE
IMPORTANT
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Which of the following is not a source of heat?

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Important Questions on Heat and Its Effects

EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 2
Which form of energy is used by plants to make food?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 3
Which of the following in degree Celsius is equivalent to 32°F?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 4
Which of the following thermometers has a long, thin stem?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 5
Which of the following will expand most on heating?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 6
 What happens on heating an object?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 7
 Which of the following happens w?hen there is a change in temperature
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 8
Which of the following is not a conductor of heat?
EASY
7th CBSE
IMPORTANT
Sciwise - A coursebook of Science>Chapter 5 - Heat and Its Effects>EXERCISE>Q 9
Which of the following modes of heat transfer does not need a medium?