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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!
What is the specific heat of a substance?
The amount of heat a substance can hold.
The specific heat of substance A is greater than that for substance B If both sample sizes are the same and they both start at the same temperature and equal amounts of heat are added to both these s?
The specific heat of substance A is greater than that for substance B. If both sample sizes are the same and they both start at the same temperature and equal amounts of heat are added to both these samples, substance A will have a lower temperature than substance B.
What is used to find the specific heat capacity of a substance?
The equation for specific heat is: C = q/temp. change x mass. C is a substance's specific heat, which is a constant for every substance. q is its heat capacity in joules, temp. change is the change in temperature in degrees Celsius, and mass is in grams.
The fundamental density is the ratio of the mass of a substance to its volume this is known as what?
its density. note. density is often expressed as the ratio of the density of the substance to the density of water at standard temperature and pressure. This is known as the specific gravity of the substance. It is a dimensionless number so it has no units.
What is the specific heat of 40g of a substance if it requires 195.3 calories of energy to raise its temperature from 5 to 15 degrees Celsius?
488.25 J/kg/*C
How to calculate calories in chemistry?
To calculate calories in chemistry, you can use the formula: Calories mass x specific heat capacity x temperature change. This formula helps determine the amount of energy required to raise the temperature of a substance. By measuring the mass of the substance, its specific heat capacity, and the temperature change, you can calculate the calories.
Give an example where one substance has a lower specific heat therefore requires less energy to increase in temperature?
An example of one substance has a lower specific heat and requires less energy to increase in temperature is tomato sauce.
Difference between specific heat and calories?
Specific heat is the amount of heat required to raise the temperature of one gram of a substance by one degree Celsius, while calories are a unit of measurement for energy. Specific heat helps determine how much heat energy is needed to raise the temperature of a substance, while calories measure the amount of energy obtained from food or released during chemical reactions.
What is a substance that has a specific heat?
Every substance has a specific heat. The definition of specific heat is: The amount of energy, usually measured in calories, needed to raise the temperature of one gram of a certain substance by one degree Celsius.
It is relatively easy to change temperature of substance that a has low specific heat capasity b has high caposity c very massive d brittle e none of above?
a. Substance with low specific heat capacity is easy to change temperature because it requires less energy to increase its temperature. e. None of the above. The ease of changing the temperature of a substance depends on its specific heat capacity, not on its massiveness or brittleness.
How does the specific heat of a substance relate to temperature change?
A substance with a high specific heat will easily change temperature.
How does specific heat of a substance relate to temperature change?
A substance with a high specific heat will easily change temperature.
What is the quantity of heat in joules or calories required to raise the temperature of 1 gram of a substance 1C?
The quantity of heat required to raise the temperature of 1 gram of a substance by 1 degree Celsius is defined as the specific heat capacity of that substance. It is measured in joules per gram degree Celsius (J/g°C) or in calories per gram degree Celsius (cal/g°C).
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!
Name a substance that needs a lot of energy to raise its temperature?
Water is a substance that requires a lot of energy to raise its temperature because it has a high specific heat capacity. This means it can absorb a significant amount of heat energy before its temperature increases.
What requires to rise 1 g of a substance 1°?
The specific heat is the amount of heat required to raise the temperature of 1 g of substance by one degree Celsius or one Kelvin.
