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Phase changes are not associated with a change in?
Phase changes, such as melting or freezing, are not associated with a change in temperature. Instead, the energy associated with phase changes is used to break or form intermolecular forces between molecules.
When ice changes to water the link up of atoms does or does not change?
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
How many meters per millibars?
There is no direct conversion between meters and millibars, as they are units measuring different things (distance and pressure, respectively). However, in meteorology, changes in atmospheric pressure can be used to estimate changes in altitude. As a rough guide, a change of around 8 millibars in pressure corresponds to a change in altitude of around 100 meters.
Is the distance between the planets and sun changing?
The distance between the planets and the sun typically remains fairly constant over time. The orbits of the planets are generally stable due to the gravitational forces between the sun and the planets. Any changes in distance are usually minimal and occur over long time scales.
What are changes eleaviton divide by distant called?
Changes in elevation divided by distance are referred to as "slope." In geography and civil engineering, slope is often expressed as a ratio or percentage, indicating how steep a terrain is. It is calculated by taking the vertical change in elevation and dividing it by the horizontal distance over which that change occurs. This concept is essential in various fields, including topography, construction, and environmental studies.
How the electric force between two positive charges changes if the amount of one charge is tripled?
The force is also tripled. (Provided the charges don't move, so the distance between them doesn't change.)
How does the electric force change between two positive charges when the distance between the charges is tripled?
The electric force between two positive charges will decrease by a factor of 9 (inverse square law) when the distance between the charges is tripled.
What is the relationship between the electric potential energy of a system and another physical quantity?
The electric potential energy of a system is directly related to the charge and the distance between the charges in the system. As the charges or the distance change, the electric potential energy of the system also changes accordingly.
When does gravitational force change between objects?
Gravitational force between objects changes when the distance between them changes. It is directly proportional to the masses of the objects and inversely proportional to the square of the distance between their centers. Thus, any change in mass or distance will impact the gravitational force between objects.
Does the coulomb force that one charge exerts on other charges change if the other charges are brought nearby?
First of all, one charge doesn't exert force on other charges. The forces always occur in pairs ... a pair of equal and opposite forces between every two charges. The strength of those forces is proportional to the product of the two charges, and inversely proportional to the square of the distance between the two charges. So yes, if the distance between two charges were to change, then the coulomb force between them would change. If new, additional charges happen along, then there are forces between every two charges present. The forces between the original two don't change.
What can change when moment changes?
moment depends upon the force and the perpendicular distance between the force and the point where we are finding the moment. so when moment changes either the force will change or the perpendicular distance will change.
Two point charges q1 and q2 are located a distance r apart in a vacuum Which change to the charges will halve the magnitude of the electric charge between them?
Hello, some error in the words. Electric "force" not electric charge. A/s we increase the distance between the charges ./2 times then force between them will be halved.
How does the electrical force between two charged objects change as the distance between them is altered?
The electrical force between two charged objects decreases as the distance between them increases. This relationship is described by Coulomb's Law, which states that the force is inversely proportional to the square of the distance between the charges.
How does the electric force between any two charged objects change when the distance between them changes?
The electric force between two charged objects decreases as the distance between them increases. This relationship is described by the inverse square law, which states that the force is inversely proportional to the square of the distance between the charges.
When gravitational force changes. changes to the same degree?
The gravitational force between two objects is directly proportional to their masses and inversely proportional to the square of the distance between them. Therefore, if the distance between two objects changes, the gravitational force between them will change in the same way (directly proportional).
How does the electric force between two charged objects change when the distance between the two objects is doubled?
The electric force between two charged objects decreases by a factor of four when the distance between them is doubled. This is because the electric force is inversely proportional to the square of the distance between the charges.
When does the speed of an object change?
An object's speed changes whenever the rate of change between the distance the object travels and the time it takes to travel that distance changes. Do not confuse speed with velocity; speed is scalar, and velocity is vector. Velocity can change when speed remains constant.
