The melting point and boiling point remain constant when the physical state is changed.
In a uniform circular motion,the magnitude of velocity remains constant,that is speed is constant,however due to change in direction in circular path constantly the motion is accelerated due to change in velocity.
Mass is the quantity of matter. Even though matter contracts the mass remains constant.
The idea is that you can define a quantity, called "energy", that remains constant over time. That is, if no energy escapes from a system, and no energy comes into a system, the total amount of energy will remain constant. Note that there are different types of energy, and you can convert between the different types - but the TOTAL amount remains constant.
-- tangential speed -- angular velocity -- kinetic energy -- magnitude of momentum -- radius of the circle -- centripetal acceleration
In a parallel circuit voltage remains constant but current will vary with the number of branches (resistors). Remember that Current(amps)=V/R.
Price will increase, quantity will decrease
In a uniform circular motion,the magnitude of velocity remains constant,that is speed is constant,however due to change in direction in circular path constantly the motion is accelerated due to change in velocity.
price will decrease, quantity will decrease.
price will decrease, quantity will decrease.
radius
When the price level and the money wage rate change by the same percentage, the real wage rate remains constant at its full employment equilibrium level so employment remains constant and real GDP remains constant at "potential GDP" which is the quantity of real GDP at full employment.
Temperature remains constant during the change in phase (physical state).
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Mass is the quantity of matter. Even though matter contracts the mass remains constant.
A rotten fruit is a physical change. Physical changes involve a change in size shape or state but the chemical makeup of the material remains the same. In the case of a rotten fruit the physical appearance has changed but the chemical composition of the fruit remains the same. The physical change can be seen in the following ways: The color of the fruit has changed from its original color to a brown or black color. The texture of the fruit has changed from firm to mushy. The smell of the fruit has changed from sweet to sour.Rotten fruit is an example of a physical change because the chemical composition of the fruit remains the same even though the physical appearance has changed.
If speed does not change then the object is moving with constant speed. when object moves in a circle its speed does not remains constant. Speed of object remains constant only if it moves along linear path.
The entropy does not remains constant if the system is not isolated.