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Examples of independent and dependent variables in science?

Independent and dependent variables are the variables that change during the course of an experiment. An example might be an experiment on how temperature affects plant growth. Changing the temperature is the independent variable, while the level of plant growth that results is the dependent variable.


What is an independemt variable?

An independent variable is the variable in the experiment that affects the other variable. For example, in an experiment that tests the affect of the amount of fertilizer on plant growth, the amount of fertilizer is the independent variable and the plant growth is the dependent variable. This is because the plant growth DEPENDS on the amount of fertilizer.


What is a variable that is used is a independent variable?

An independent variable is the variable of the experiment that the dependent variable depends on. For example, in an experiment testing the effects of soil quality on a plant's growth, the dependent variable would be the plant's growth and the independent variable would be the quality of the soil.


What are the independent and Dependant variable in a science experiment?

In a science experiment, the independent variable is the factor that is deliberately changed or manipulated by the researcher to observe its effects. The dependent variable, on the other hand, is the outcome or response that is measured and is expected to change in response to the manipulation of the independent variable. For example, in an experiment testing the effect of sunlight on plant growth, the amount of sunlight (independent variable) is varied, while the plant growth (dependent variable) is measured.


In a experiment what is the independent variable?

The independent variable is the item that varies through out the experiment. The dependent variable is what changes due, and that is what we get our information from. For example: Patrick had a science experiment. He had 2 cups filled with dirt. Cup A had more water than Cup B. Each cup held the same type of seed and were both put in equal sunlight at equal amounts of times. What is the independent variable in this experiment? Answer: The water. The dependent variable would be the plant growth. *An easy tip to remember this is using the scientific title. "The effect of _______ on _______" The first blank is always the INDEPENDENT Variable, thus making the second blank a DEPENDENT. So in this experiment it would be "The effect of AMOUNTS OF WATER on PLANT GROWTH." This shows that the Independent Variable = Water Dependent = Plant Growth

Related Questions

What is independent travel agents?

i was looking for a definition myself but here we go. i think an independent travel agency is a travel agency that is independent. FIRST OF THIS IS RUBBISH an independent is a travel agent isn't owned by any one it is either owned by 1 person or a small group of people


What is cooperative travel?

Cooperative travel refers to a independent travel agency located in the United Kingdom. It is a very popular corporation and is one of the largest independent travel agencies to this day.


What are independent variables in measuring growth?

Time. Feed, if growth of a living organism.


How would you write a dependent and independent variable for growth of crystals in a faster rate depending on temperature?

Dependent variable: growth of crystals Independent variable: temperature.


What is an example of independent and dependent variables?

Example: the amount of food is the independent variable because it has been changed and the growth of chickens is the dependent variable because the growth will be effected by the amount of food. Growth depends on the food


Independent businesses in the travel and tourism industry?

independent organisations are those that only have one base. So an independent travel agent would be just one shop and usually located in one town/place.


What is independent variable in exponential growth and decay problems?

Time!


What factors affecting population growth is density independent?

Predation


How are independent and dependent variable related?

Independent variables can take values within a given boundary. The dependent variable will take values based on the independent variable and a given relationship at which the former can take its values.


In an experiment to determine the effect of different brands of fertilizer on the rate of plant growth what are the independent and dependent variables?

The independent variable in this experiment is the different brands of fertilizer being tested. The dependent variable is the rate of plant growth, which will be measured and influenced by the independent variable.


Is a visa required for travel to the Caribbean?

if its an independent republic then yes


Is a density-independent factor limiting population growth?

volcanic eruption