How do i describe how a constant volume calorimeter can be used to measure the heat transferred from a burning piece of coal to cool water.

If the substance entering the cell was in higher concentration inside the cell than outside the cell, the type of transport that would be required here is known as Active transport. Thus, the correct option for this question is A.

What is Active transport?

Active transport may be defined as a type of transport that occurs against the concentration gradient and therefore it is mediated by carrier proteins. In this type of transport, metabolic energy is utilized in order to move ions or molecules against the concentration gradient. It is directly opposite to passive transport.

Active transport results in the accumulation of solute on one side of the membrane. It is different from the carrier proteins mediated facilitated diffusion. This transport decreases the entropy of the reaction.

Therefore, active transport would be required in order to migrate any substance from a lower concentration to a higher concentration. Thus, the correct option for this question is A.

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Nonexamples of mass include concepts or entities that do not possess mass. Examples of such nonexamples are thoughts, emotions, energy, and light.

What are nonexamples of mass?

Nonexamples of mass include concepts or entities that are not considered to have physical substance or do not exhibit the property of mass. Some nonexamples of mass include ideas, emotions, time, and mathematical concepts. These entities are abstract and do not possess the physicality or measurable mass associated with material objects.

While thoughts and emotions are subjective experiences within the mind, energy and light are forms of radiation or wave-like phenomena that do not have a measurable mass component. Mass is a property associated with matter, which refers to the physical substance that occupies space and possesses inertia.

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Water, one of the most vital elements for life on Earth, has the chemical formula . It is made up of one oxygen atom and two hydrogen atoms joined together covalently.

Due to its polar nature, water can establish hydrogen bonds with other molecules, giving it special features including high surface tension, cohesiveness, and thermal stability. It serves as a solvent, a medium for metabolic reactions, and a mechanism for controlling temperature, all of which are essential for diverse biological activities. Water is also essential to the functioning of Earth's ecosystems since it erodes the land and supports a variety of aquatic life. Water is essential for supporting all forms of life because of its quantity and adaptability.

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Answer:

H2O is the chemical formula for water or in simple language its is water

Explanation: