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What class of polymers stores the most energy gram for gram?
Gram for gram, fats store the most amount of energy in the body, approximately double the amount of energy carbohydrates store.
How much energy provided in gram of carbohydrates?
There are approximatley 4Kcal (calories) of energy per gram of carbohydrates.. This is the same in proteins, but 9Kcal of energy are produced in a gram of fat Hope that answers your question :)
What phase change will the greatest amount of energy be absorbed by 1 gram of water?
The phase change where the greatest amount of energy is absorbed by 1 gram of water is during the transition from liquid to gas, known as vaporization or boiling. This process requires a significant amount of heat energy to break the intermolecular bonds and change the water molecules from a liquid state to a gaseous state.
Which macromolecule provides the greatest amount of energy to the body?
Amino acids provide a person with most of the energy that is needed for daily activities.
What nutrients yield the highest amount of energy per gram when metabolized?
starch is the nutrient that provides greatest amount of energy. during the process of digestion starch is converted into maltose which is then converted into glucose. breaking down of 1 glucose molecule provides 2780kilo joules of energy.
What does kJ g-1 mean?
The term kJ g⁻¹ stands for kilojoules per gram, which is a unit of measurement used to express energy content or energy density in a material or substance. It indicates the amount of energy (in kilojoules) contained in one gram of that substance. This measurement is commonly used in nutrition to describe the energy provided by food items. Higher kJ g⁻¹ values indicate a greater energy content per gram.
When 1 gram of each what is metabolized which yields the greatest amount of energy?
1 gram of fat yields the greatest amount of energy when metabolized, providing 9 calories, compared to 4 calories from 1 gram of carbohydrates or protein.
What does 4kcal per gram mean?
"4 kcal per gram" refers to the amount of energy provided by a substance when consumed. Specifically, it indicates that for every gram of that substance, the body can extract 4 kilocalories (kcal) of energy, which is a measure commonly used in nutrition. This value is particularly associated with carbohydrates and proteins, meaning they provide energy that can be used by the body for various functions. In contrast, fats typically provide about 9 kcal per gram.
What is the amount of energy needed to increase one gram of water one degree Celsius?
The amount of energy needed to increase one gram of water by one degree Celsius is known as the specific heat capacity of water, which is 4.18 Joules/gram °C.
What is known as the energy absorbed by one gram of ice as it melts?
The energy absorbed by one gram of ice as it melts is known as the heat of fusion. This process requires a specific amount of energy to overcome the intermolecular forces holding the ice molecules together and transition from a solid to a liquid state.
What is the amount of energy needed to raise the temperature of 1 gram of water 1 degree celsius?
The amount of heat necessary to raise 1 gram of a substance by 1 degree Celsius is known as?
Which nutrients yields the highest amount of energy per gram when metabolize?
Fats
