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Zepler [3.9K]
3 years ago
5

The high specific heat and cohesive forces characteristic of water are a result of Group of answer choices Hydrogen bonding betw

een water molecules Covalent bonds between the O and two H's of water molecules Ionic bonds between the H and OH Dissociation of H2O into H and OH-O
Physics
1 answer:
Jobisdone [24]3 years ago
3 0

Answer:

A. Hydrogen bonding between water molecules.

Explanation:

Specific heat capacity of water can be defined as the amount of heat a gram of water must lose or absorb in order to change its temperature by a degree Celsius. It is measured in Joules per kilogram per degree Celsius (J/kg°C). Generally, the specific heat capacity of water is 4.182J/kg°C and is the highest among liquids.

Cohesion is a property of water and typically refers to the attraction between molecules of water which holds them together.

The high specific heat and cohesive forces characteristic of water are a result of hydrogen bonding between water molecules. A hydrogen bond is formed in water due to its polarity (opposite charges between water molecules), which causes each water molecule to attract other water molecules. An atom of hydrogen of each water molecule bonds with the electron lone pair on atom of oxygen of a close water molecule.

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Answer:

(c) position

Explanation:

From the work-energy theorem, the workdone by a force on a body causes a change in kinetic energy of the body.

But, remember that the work done (W) by a force (F) on a body is the product of the force and the distance d, moved by the body caused by the force. i.e

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This distance is a measure of the position of the body at a given instance.

Therefore, the work done is given by the force as a function of distance (or position).

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4 years ago
According to the Theory of Plate Tectonics, which of the following statements is correct?
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Answer:

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Explanation:

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3 years ago
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Answer:

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Answer:

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Refer below.

Explanation:

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