Because there are two unknown variables.
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
control variables: the things that are not changing.Independent variables: the things that you change.Dependent variables: the things that are changed due to the independent variable
Yes, if you have two limiting variables with other possibles variables between them, the variables between the limiting variables would be continuous.
both, variables can be anything
Because there are two unknown variables.
it depends on several variables, but on average: 1600-2400 ml/breath
how fit the person you are measuring is, how cold it is, how much he person has exercised, if they have a virus, how long after the exercise you get a measurement. i believe that is all.
C
The independent variable is the amount or type of exercise that the participants engage in. The dependent variable is the participants' weight measurements.
Investigators use laboratory experiments to exercise maximum control over the factors they are interested in studying. This method allows researchers to manipulate variables, control the environment, and establish cause-and-effect relationships between variables.
Researchers often use experimental designs to manipulate and control variables to study their effects. By controlling these factors, researchers can isolate the specific variables of interest and draw more reliable conclusions about their impact on the outcome. This helps minimize confounding variables and increases the internal validity of the study.
Exercise psychology aims to study the psychological factors influencing physical activity and exercise behavior. It helps understand how motivation, attitudes, self-perception, and other psychological variables impact exercise participation, adherence, and performance. The field uses this knowledge to develop strategies that enhance exercise motivation, engagement, and overall well-being.
Investigators use laboratory experiments to exercise maximum control over the factors they are interested in. This method allows researchers to manipulate variables directly to study their effects in a controlled environment.
Test variables are the factors that are intentionally changed or manipulated by the researcher in an experiment, whereas outcome variables are the factors that are measured and affected by the test variables. Test variables are the independent variables that are controlled by the researcher, while outcome variables are the dependent variables that change in response to the test variables. The relationship between the test variables and outcome variables is explored to determine the effect of the test variables on the outcome variables.
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
Given an abundant water supply, a horse will drink water until it has satisfied its thirst. This will vary widely, depending on many variables. The temp. of the water, the temp. of the air, before exercise, during exercise, after exercise, etc. How much hay will a horse eat at one session? How much sweet feed will a horse eat?