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10Heat is a form of energy.
Solar heat is the main source of heat energy.
Heat energy cannot be used to dry clothes.
Firewood and fossil fuels are sources of heat.
Heat gives the sensation of coldness only.
The SI unit of heat is joule.
Supplying heat decreases the temperature of an object.
Temperature means the degree of hotness or coldness of a body.
Boiling water has lower temperature than lukewarm water.
The vibration of molecules is higher in hot water.
Percentage: 0%
Which form of energy is needed for cooking food?
What is the main source of heat energy on the earth?
Which of the following is NOT a source of heat?
Heat gives us the sensation of:
The SI unit of heat is:
What happens to temperature when heat is supplied?
Which term refers to hotness or coldness of a body?
Which water has the highest temperature?
Molecules vibrate faster in:
Which activity uses solar heat?
Heat is a form of ______.
The main source of heat energy is the ______.
Heat is used for drying ______ and clothes.
Firewood and fossil fuel are sources of ______ energy.
The SI unit of heat is ______.
Supplying heat ______ the temperature of an object.
The degree of hotness or coldness of a body is called ______.
Boiled water has ______ temperature.
The vibration of molecules is faster in ______ water.
Lukewarm water has ______ temperature than boiling water.