
Utensils used for making tea or coffee, or cooking vegetables or rice are made of materials of low specific heat capacity.
Answer
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Hint: Most metals used in making household utensils are Aluminum, Copper, Iron, Lead, Stainless steel, Teflon. Cooking utensils are made up of copper and aluminum. It due to aluminum and copper are good conductors of heat, hence food can be easily cooked in this kind of utensils.
Liquid water is one of the highest specific heats compared to all substances. Where Aluminum has \[0.91{\text{ }}J/g^\circ {\mathbf{C}}\] , Copper has \[0.39{\text{ }}J/g^\circ {\mathbf{C}}\] , Iron, \[449\;{\mathbf{J}}/kg{\text{ }}{C^o}\].
Complete step by step answer:
Specific heat capacity is known as the amount of heat required to raise the temperature of 1 kilogram of a substance by 1 kelvin. SI unit of specific heat capacity is $JK{g^{ - 1}}{k^{ - 1}}$.
Utensils for cooking are produced with low specific heat capacity because it is suitable to cook the food in a very short time period. Low specific heat capacity is a small amount of heat used to increase its temperature via $1^\circ $. This explains that the utensils get hot by gaining a small amount of heat. So utensils with low specific heat capacity are used in making utensils for the household.
Hence, The above statement is true.
Note: Substances having low specific heat capacity experiences a big temperature change even when a small amount of heat is supplied to it.
Some examples have low specific heat capacity frying pans, pots, kettles, and so on.
Sensitive thermometers are made up of low specific heat capacity. So that it delivers a change of temperature rapidly and accurately.
Substances having high specific heat capacity show a small change in temperature and materials don’t get hot quickly.
In the engine, Water is used as a cooling agent.
Liquid water is one of the highest specific heats compared to all substances. Where Aluminum has \[0.91{\text{ }}J/g^\circ {\mathbf{C}}\] , Copper has \[0.39{\text{ }}J/g^\circ {\mathbf{C}}\] , Iron, \[449\;{\mathbf{J}}/kg{\text{ }}{C^o}\].
Complete step by step answer:
Specific heat capacity is known as the amount of heat required to raise the temperature of 1 kilogram of a substance by 1 kelvin. SI unit of specific heat capacity is $JK{g^{ - 1}}{k^{ - 1}}$.
Utensils for cooking are produced with low specific heat capacity because it is suitable to cook the food in a very short time period. Low specific heat capacity is a small amount of heat used to increase its temperature via $1^\circ $. This explains that the utensils get hot by gaining a small amount of heat. So utensils with low specific heat capacity are used in making utensils for the household.
Hence, The above statement is true.
Note: Substances having low specific heat capacity experiences a big temperature change even when a small amount of heat is supplied to it.
Some examples have low specific heat capacity frying pans, pots, kettles, and so on.
Sensitive thermometers are made up of low specific heat capacity. So that it delivers a change of temperature rapidly and accurately.
Substances having high specific heat capacity show a small change in temperature and materials don’t get hot quickly.
In the engine, Water is used as a cooling agent.
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