Q: The independent variable for a light bulbs?

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A dependent variable is the variable being tested in a scientific experiment.The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the change in the dependent variable is observed and recorded.For example, a scientist is testing the effect of light and dark on the behavior of moths by turning a light on and off. The independent variable is the amount of light and the moth's reaction is the dependent variable.

The independent variable.

the dependent variable changes with the independent variable. the independent variable only changes when changed by the experimenter. Time is usually an independent variable.

An independent variable is a factor that doesn't rely on anything, unlike the dependent variable (which relies on the independent variable). The most common independent variable is time.

The independent variable is the variable which you change. It is not changed by any outside factors and so is independent of them.The dependent variable is the variable which is changed by the independent variable changing and which you measure. It is dependent on another variable.

Related questions

The independent variable: Soil The dependant variable: Potato

A dependent variable is the variable being tested in a scientific experiment.The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the change in the dependent variable is observed and recorded.For example, a scientist is testing the effect of light and dark on the behavior of moths by turning a light on and off. The independent variable is the amount of light and the moth's reaction is the dependent variable.

The independent variable in this question is the angle of light. It is the variable that is being changed or manipulated to observe its effect on the temperature of the surface.

Dependent Variable: - Something that might be effected by the change in the independent variable - What is observed - What is measured - The data collected during the investigation :)

The independent variable in this question is the color of light. It is the factor that is being manipulated or changed to observe its effect on the dependent variable, which is plant growth.

The independent variable in this investigation would be the amount of light received by the plants. This variable is controlled and manipulated by the researcher to determine its effect on plant growth.

The dependent variable is the amount of light absorbed by the pigment, as this is the outcome that is measured. The independent variable is the color of the light used (red, blue, green, yellow), as this is the factor that is being manipulated to observe its effect on light absorption.

The independent variable in an experiment could be factors such as light, temperature, or water levels. By manipulating the independent variable, such as changing the amount of light or water given to the radish seeds, you can observe how it affects their germination rate. Each independent variable can have a different effect on radish germination.

Cheap light bulbs can be found at independent lighting stores in your neighbourhood. Sometimes large department stores such as Canadian Tire may have sales for light bulbs as well.

The independent variable.

An independent variable is what you control. So in this case the independent variable would be how you're killing the bacteria (different solutions of bleach, different temperatures, different wavelengths of light, etc). The dependent variable is the variable you are looking for a change in, in this case it would be how many bacteria die.

Changes in the independent variable are independent of changes in any other variable,