0
What does it mean to say that the specific heat capacity of water is greater than that of iron?
Heat capacity is the amount of heat needed to increase the temperature of an element (a given mass) by a temperature unit.
Specific Heat Capacity is the amount of heat in Joulesneeded to heat 1kg of an element by 1 degree Kelvin.
Joules per Kilogram Kelvin
If the SHC of water is higher than that of iron, it means, you need more heat to increase the temperature of 1kg of water in 1 degree Celsius, than the heat you need to increase the temperature in 1 degree Celsius of the same mass of iron.
P.S.
A Celsius temperature difference is the same as a Kelvin temperature difference. In measuring SHC, we only need to focus on temperature difference rather than the temperature value. Add 273.15 to the Celsius measurement of the temperature to get the Kelvin temperature value.
What else can I help you with?
Which Has An Greater Specific Heat Water or Copper?
Water has a greater specific heat capacity than copper. This means that water can absorb more heat energy before its temperature increases compared to copper. This property of water is why it is often used as a coolant in various applications.
Why do you think water has a specific heat capacity?
Water has a high specific heat capacity because of its strong hydrogen bonding, which allows it to absorb and release heat energy without changing temperature quickly.
Does hydrogen or water has high specific heat capacity?
Water has a higher specific heat capacity compared to hydrogen. This means that it takes more energy to raise the temperature of water than it does for hydrogen. Water's high specific heat capacity is one reason why it is able to absorb and store large amounts of heat, which helps regulate temperature in bodies of water and maintain stable climates in coastal areas.
What is the specific heat capacity of cake?
The specific heat capacity of cake would vary depending on the ingredients used. Generally, foods with a higher water content have a specific heat capacity around 4.18 J/g°C, which is similar to the specific heat capacity of water. However, cakes can have additional ingredients like fats and sugars that can affect their specific heat capacity.
How do you calculate the heat capacity of a calorimeter containing water?
To calculate the heat capacity of a calorimeter containing water, you can use the formula Q mcT, where Q is the heat absorbed or released, m is the mass of water, c is the specific heat capacity of water, and T is the change in temperature. By measuring the temperature change when a known amount of heat is added or removed from the water in the calorimeter, you can determine the heat capacity of the calorimeter.
Water requires more energy than an equal mass of iron for its temperature to increase by a given amount because water has a greater?
Water has a greater specific heat capacity.
How is specific heat of a substance different from the heat capacity?
Imagine 1 kg of water. This has a heat capacity. Now if you have 1000kg of water the heat capacity is obviously greater. The Specific Heat Capacity is a material constant. It specifies a set quantity. For water it is 4.184 kiloJoules per kilogram per Kelvin.
Which Has An Greater Specific Heat Water or Copper?
Water has a greater specific heat capacity than copper. This means that water can absorb more heat energy before its temperature increases compared to copper. This property of water is why it is often used as a coolant in various applications.
Which has a greater specific heat capacity - water or sand?
Water has a higher specific heat capacity than sand. This means that water can absorb and store more heat energy per unit mass without a significant increase in temperature compared to sand. This property of water makes it useful for regulating temperature in environments and organisms.
Does milk boils faster than water?
Water boils faster
What is the heat capacity of 165g of liquid water?
The specific heat capacity of liquid water is 4.184 J/g°C. To find the heat capacity, you multiply the mass of the water (165g) by the specific heat capacity. So, the heat capacity of 165g of liquid water is 688.56 J/°C.
In which temperature water has maximum specific heat capacity?
Water has the highest specific heat capacity at 25 degrees Celsius. This means that it can absorb or release a significant amount of heat before its temperature changes, making it an effective heat buffer.
What is the heat of water?
the specific heat capacity of water is 4200 J / kg °C
Why does water have a greater specific heat over then sand?
water has a greater specific heat than sand becasue it takes longer to heat up than sand does
Which has the greater specific heat capacity- an object that cools quickly or an object of the same mass that cools more slowly?
The object that cools more slowly would have the greater specific heat, because the amount of heat that is needed to raise the temperature of it one degree is less than the amount of heat needed to raise the temperature of the first object one degree. i.e. the object that cools quickly does so because it doesn't need a lot of heat to increase the temperature of it by one degree and the one that cools more slowly does so because it needs more heat to increase the temperature of it by one degree.
How are the amount of heat transferred and the change in temperature of water related?
Hi, heat transferred = mass x specific heat capacity x rise/fall in temperature If heat is lost then fall in temperature If heat is gained then rise in temperature. More the transfer then greater the difference in temperature.
What substance has the highest specific heat capacity among common materials?
Water has the highest specific heat capacity among common materials.
