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What is a penny's specific heat capacity?
Specific heat capacity is heat capacity per unit mass. So it depends on the exact alloy composity of your penny, and not on its size.In a typical US post-1962 penny, the specific heat capacity is about .39 kJ/kgKIn a US penny from 1864-1962, the specific heat capacity would be a little less than this. The same was true from 1837-1857.From 1793-1837, the specific heat capacity was about .39 kJ/kgK.
What is the amount of heat required to raise the temperature of a substance through ten degree Celsius?
One calorie is needed to heat 1 gram of water 1 degree Celsius
What are the units specikfic heat is commonly expressed in?
Specific heat capacity is the heat capacity per unit mass, and is expressed as
What is substances specific heat?
The amount of heat required to increase the temperature of the substance to 1 degree greater than that of the initial temperature of the body!
Explain how the specific heat of a substance is determined?
specific heat is the amount of heat to be absorbed required to raise a substance 1 degree celsius. And by heat being absorbed, i mean energy, because specific heat is measured in joules
How do you work out specific heat capacity in physics?
To determine specific heat capacity in physics, you can use the formula Q = mcΔT, where Q represents heat transferred, m is the mass of the substance, c is the specific heat capacity, and ΔT is the change in temperature. By rearranging the formula to solve for c, you can find the specific heat capacity of the substance.
What factor most influence the amount of energy needed to change the temperature of a substance?
specific heat capacity
If you were trying to find a substance that increases in temperature rapidly you should choose a substance with?
A substance with a low heat capacity.A substance with a low heat capacity.A substance with a low heat capacity.A substance with a low heat capacity.
What is relation between heat capacity and specific heat capacity?
Heat capacity is the total amount of heat energy required to raise the temperature of a substance by a given amount, while specific heat capacity is the amount of heat energy required to raise the temperature of a unit mass of a substance by one degree Celsius. Specific heat capacity is a property intrinsic to the substance, while heat capacity depends on the amount of the substance present. The heat capacity of a substance is the product of its specific heat capacity and its mass.
What does heat capacity depend on?
Heat capacity depends on the substance's mass, the substance's specific heat capacity, and the temperature at which the substance is being heated. It is a measure of how much energy is required to raise the temperature of a substance by one degree Celsius.
What is the effect of a substances density on its specific heat capacity?
The specific heat capacity of a substance is not directly affected by its density. Density refers to the mass of a substance per unit volume, while specific heat capacity is the amount of heat required to raise the temperature of a unit mass of the substance by one degree Celsius. The specific heat capacity of a substance is determined by its molecular structure and composition, not its density.
What is the specific heat capacity of fish source?
To work out the specific heat capacity of fish source sauce you would need to first find out the amount of heat required to raise the temperature of 1g of the substance by 1oC
What are the various properties of a substance that determine its heat capacity?
The specific heat capacity, density, and mass of a substance are properties that determine its heat capacity. Specific heat capacity is the amount of heat required to raise the temperature of one unit mass of the substance by one degree Celsius. Density and mass affect how much heat the substance can store and how quickly it can absorb or release heat.
What is the specific heat capacity by mechanical method?
The specific heat capacity by mechanical method involves measuring the amount of work done on a substance to change its temperature. This method typically uses a device like a bomb calorimeter to measure the heat capacity, which is then used to calculate the specific heat capacity of the substance. The specific heat capacity by mechanical method provides an accurate measurement of how much energy is required to raise the temperature of a substance by a certain amount.
How do you find how much heat is gained in a specific heat problem?
To find the heat gained in a specific heat problem, you can use the formula: Q = mcΔT, where Q is the heat gained, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature. Simply plug in the values for mass, specific heat capacity, and temperature change to calculate the heat gained.
Does a substance that cools down quickly have a high or a low specific heat capacity?
A substance that cools down quickly has a low specific heat capacity. This means that it requires less energy to change its temperature compared to a substance with a high specific heat capacity which cools down more slowly.
What is the ability of a substance to absorb heat energy is called?
Specific heat capacity describes how much heat energy that is needed to raise the temperature of material.
