0
What is a factor in a experiment that is usually controlled by or chosen by the person conducting the experiment when this factor is chosen for graphing the axis label?
Wiki User
∙ 12y ago
independent variable
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What would a scientist usually do after conducting a controlled experiment?
they would usually pay money to tony stark for everything they got
What do you mean by variables?
A variable in science is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by a scientist in the experiment. The depended variable is what you measure in the experiment and what is affected during the experiment. A controlled variable is one which the researcher holds constant (controls) during an experiment.
What is a controlled varable?
Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
What is the next step in the scientific method following making a prediction?
analyzing the data.
How many variables should you have when you start an experiment?
An experiment involves three types of variable.The independent variable is the one you are investigating. It is the one which you deliberately vary in the experiment. You should only have one independent variable.The dependent variable is the variable which you measure to get your results. Often there is only a single dependent variable but there can be more.All other variables must be controlled ie kept constant so they do not change the result. There are usually many control variables in an experiment.
What would a scientist usually do after conducting a controlled experiment?
they would usually pay money to tony stark for everything they got
A factor in a experiment that can change?
There are different types of factors that can change in an experiment. The environmental factors may change, and are out of your control. The variables in the experiment may also be changed but, are usually controlled by the individual conducting the experiment the majority of the time.
What would a scientist usually do after conduting a controlled experiment?
they would pay 1 million $ to hiue
What is a controlled variable in seed experiment?
Usually the seed that has not had any thing added or changed in its chemical structure
What do you mean by variables?
A variable in science is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by a scientist in the experiment. The depended variable is what you measure in the experiment and what is affected during the experiment. A controlled variable is one which the researcher holds constant (controls) during an experiment.
What is an controlled experiment?
A controlled experiment can be used to test almost anything. In a controlled experiment, the scientist (or experimenter) use a control group and an experimental group. The control group has nothing changed about it, and experiment group is changed based on the variable of the experiment. One of the most common uses of controlled experiments is the testing of new medications. In a medical study, a pharmaceutical company usually brings in a group of 100 people. Those people people are randomly assigned to two groups of 50. The experiment group is given the medication being tested, and the control group is given a placebo (a sugar pill). After several weeks, the experimenter can then see the side-effects of the medication, by comparing the differences between the experiment and control groups.
Will the graphing calculator do the same as a scientific calculator?
Usually a graphing calculator should have all the capabilities you expect from a scientific calculator (and more, since it does the graphing). For more details, check the manual of your calculator if you already have one.
What is a controlled varable?
Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
How might you predict whether a substance would dissolve in water without conducting an actual experiment?
Research the density the mass and the chemicals in the substance. Usually chemicals have to do with dissolving such as salt and sugar and such.
How can you be sure the metal element rather than the nitrate in the solution caused the various colours of flames?
Because all the different chemicals should be nitrates. That's why it's a controlled experiment. If only a few of the chemicals were nitrates, the experiment isn't very controlled. Plus, books usually know what they're talking about.
What is Procedure and aim of experiment?
The procedure of an experiment is the step-by-step sequence, usually written down, that describes what will be done during the experiment. The aim, or objective, of the experiment, is to prove or disprove the hypothesis which was formulated in order to run the experiment. Alternatively, the objective can be to measure something, such as the torque / horsepower curve of a motor as a function of input power.
When does the electric current flow?
An electric current will flow if there is a voltage, and a conducting path (usually a closed circuit is required).An electric current will flow if there is a voltage, and a conducting path (usually a closed circuit is required).An electric current will flow if there is a voltage, and a conducting path (usually a closed circuit is required).An electric current will flow if there is a voltage, and a conducting path (usually a closed circuit is required).
