No.
The relationship between Celsius and Fahrenheit temperatures:
C = 5/9*(F-32)
is linear. The rate of change is 5/9 F degrees per C degrees but the relationship is not proportional. 0 C is not 0 F.
The rate of change is the same as the slope.
A constant error is something that does not change as the variable you are observing changes. For example, a set of scales that are always 0.3kg off. No matter who is standing on them, they will always get a reading that is 0.3kg greater than their actual mass. A proportional error changes as the variable you are observing changes, but more importantly it changes in a way that can be predicted.
If two variables, X and Y, are linked by a relationship according to which X = 0 when Y = 0 (and conversely) and a unit change in X results in a change in Y of k units (either always positive or always negative), then k is the constant of proportionality between X and Y. The relationship between X and Y can be written ay Y/X = k (X not 0) or more generally, as Y = k*X
Yes. The equation that relates force to acceleration is very simple:F = M A ,orA = F / M .The acceleration is directly proportional to the force, and if the force doesn't change,then the acceleration doesn't change. (' M ' is the mass of the thing that's being'forced' to accelerate.)So constant force produces constant acceleration, and is the only way to do it.
If it is a 2-dimensional figure then it is proportional.
A proportional relationship between two quantities is one in which the two quantities called the unit rate, the rate of change, or the constant of proportionality.
it is a proportional relationship because a proportional relationship is known as a relationship between two quantities in which the ratio of one quantity to the other quantity is constant.
In an isothermal process, the temperature remains constant. Therefore, the enthalpy change is directly proportional to the temperature change.
The graph of a relationship in which two variables are in direct proportion is a straight line through the origin, whose slope = the rate of change = the constant of proportionality.
"Constant" means that something doesn't change.
The rate of change is the same as the slope.
The relationship between two variables being proportional means that as one variable increases, the other also increases at a constant rate. In this case, the statement "Why you is proportional to V" does not make sense in English as it seems to be a mix of words. Instead, "V is proportional to you" would imply that as you increase, V also increases at a constant rate. The reversed statement, "V is not proportional to you," would mean that V does not change at a constant rate relative to changes in you.
constant means always change means different =always different
A linear relationship.
A constant error is something that does not change as the variable you are observing changes. For example, a set of scales that are always 0.3kg off. No matter who is standing on them, they will always get a reading that is 0.3kg greater than their actual mass. A proportional error changes as the variable you are observing changes, but more importantly it changes in a way that can be predicted.
If the amount and temperature of a gas are kept constant, the pressure and volume of the gas are inversely proportional, meaning as one increases, the other decreases. This relationship is described by Boyle's Law, which states that the pressure of a gas is inversely proportional to its volume when the temperature and amount of gas are held constant.
No, the velocity of an object is not always proportional to elapsed time. Velocity is defined as the rate of change of an object's position with respect to time, so it can vary depending on factors like acceleration, deceleration, or changes in direction.