science
Grade6
Easy
Question
Match box is a source of ___________.
- Temperature
- Heat
- Force
- Energy
The correct answer is: Heat
Match box is a source of heat.
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Heat is required to change the shape of ________.
Heat is required to change the shape of ________.
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Iron _________ on heated rigorously.
Iron _________ on heated rigorously.
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Solids convert into ________ on heating
Solids convert into ________ on heating
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Boiling point of water is __________.
Boiling point of water is __________.
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The length of a rod is 9 m. After heating, the rod increased by 5 m. The final change in the length of the rod is _____________.
The length of a rod is 9 m. After heating, the rod increased by 5 m. The final change in the length of the rod is _____________.
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Sugar is mixed with __ on heating.
Sugar is mixed with __ on heating.
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Heat can also bring about chemical ______.
Heat can also bring about chemical ______.
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Cooking needs ________.
Cooking needs ________.
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Heat is denoted by __________.
Heat is denoted by __________.
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Most metals __________ on heating.
Most metals __________ on heating.
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Water ______ on heating.
Water ______ on heating.
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If the gases are expanding, it means ________.
If the gases are expanding, it means ________.
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Melting of ice is due to ______.
Melting of ice is due to ______.
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A pan can cook an egg because it is ________.
A pan can cook an egg because it is ________.
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Change in the shape of the metal sheet is due to ______.
Change in the shape of the metal sheet is due to ______.
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