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What else can I help you with?
Unlike an observational study an experiment proves what?
Unlike an observational study, an experiment allows researchers to establish a cause-and-effect relationship between variables. This is because experiments involve the manipulation of variables to observe their impact on the outcome of interest, helping to establish a direct link between the intervention and the results.
How does the natural logarithm of pressure, ln(p), compare to the reciprocal of temperature, 1/t?
The natural logarithm of pressure, ln(p), and the reciprocal of temperature, 1/t, are related in the ideal gas law equation. As temperature increases, the natural logarithm of pressure also increases, showing a direct relationship between the two variables.
What phase changes does not involve changing liquid to gas?
Solid to liquid.
Is the relationship between the temperature of water and the solubility of a gas in it a direct or inverse relationship Explain?
The temperature of water and the solubility of a gas are in an inverse relationship; gases are more soluble at low temperatures.
What does the pressure vs temperature graph reveal about the relationship between pressure and temperature in the system?
The pressure vs temperature graph shows that there is a direct relationship between pressure and temperature in the system. As temperature increases, pressure also increases, and vice versa. This relationship is known as the ideal gas law.
What is it called when a variable makes another variable change but no other variable changes?
It is called a direct or simple relationship between the two variables. This means that as one variable changes, the other variable changes in a predictable way and no other variables are involved in influencing the relationship.
What is the relationship between the variables in an experiment if you double the manipulated variables resulting in a doubling of the responding variables?
it is a direct relationship -eli martin
What is the relationship in which the ratio of the manipulated variables and the responding variables is constant?
Direct Proportion
What type of graph shows a direct relationship between variables?
type the equation that shows the relationship between the variables in this chart.
The relationship where 2 variables move in the same direction are called what?
A direct correlation, it appears as a straight line on a graph and occurs when variables are related as y=xk.
When an experiment shows that one variable makes another variable change and no other variables have any effect?
This is known as a direct or causal relationship between the variables. It suggests that changes in one variable directly cause changes in the other variable without the influence of any other factors. The relationship is often described as a cause-and-effect relationship.
What is a relationship in which the ratio of two variables is a constant?
A relationship in which the ratio of two variables is constant is known as a direct variation or direct proportionality. In this relationship, as one variable increases or decreases, the other variable changes in a consistent manner, maintaining the same ratio. Mathematically, it can be expressed as ( y = kx ), where ( k ) is the constant ratio. This type of relationship is often seen in scenarios involving linear equations and proportional relationships.
If wave speed remains constant what happens to the wavelength of the waves as the frequency?
they all have a direct relationship so one of the variables would have to change to effect the other
When an experiment shows that one variable makes another variable change and no other variables any effect the experiment shows?
A direct relationship between the variables exists, where changes in one variable directly influence changes in the other variable, while other factors remain constant. This establishes a cause-and-effect relationship between the two variables in the context of the experiment.
What is the relationship between two variables quantities with a constant ratio?
It is a direct proportion.
How do you represent a proportional relationship using an equation?
A proportional relationship can be represented by the equation ( y = kx ), where ( y ) and ( x ) are the variables, and ( k ) is the constant of proportionality. This equation indicates that as ( x ) changes, ( y ) changes in direct proportion to ( x ). The value of ( k ) determines the steepness of the line when the relationship is graphed, and it reflects the ratio of ( y ) to ( x ).
In an experiment if doubling the manipulated variable results in a doubling of the responding variable the relationship between the variables is a?
it is a direct relationship -eli martin
