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  1. The volume of the reactants in the experiment, which should remain constant to ensure accurate measurements and comparisons.
  2. The temperature of the reaction system, which should be controlled and consistent to prevent fluctuations in reaction rates.
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1y ago

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What does contants mean in a science experiment?

Um... try constants. ;)Constants are factors in the experiment that remain, well, constant. For example, if you have two cells in two petri dishes and you put salt in one of them, for whatever reason. Variable, the thing you change, is the salt. The constants are things like temperature, breeze, etc.


No of independent elastic constants required for isotropic material?

There are two independent elastic constants required for an isotropic material: Young's modulus (E) and Poisson's ratio (υ). These constants describe the material's response to mechanical deformation in different directions.


Why do constant constants have units?

Constants in the sense you mean are different to mathematical constants. They usually refer to a system in which two values are proportionate and so are of the units associated with the system.


What is the value of x that makes two lines parallel?

In the standard line equation, y=mx+b, y and x are not constants. They are like the manipulated and responding variables of a science experiment. for two lines to be parallel m must be the same for both lines.


Why does science have constants?

There are two different uses for the word constant in science.1 There are some natural constants. The triple point of water, The atomic weight of an element, the speed of light. and so on.2 In an experiment, you are looking for the relationship, if any, between a cause and an effect. For example the question might be "Does the thermal conductivity of a substance change with the temperature range over which it is measured?"So we will measure the thermal conductivity at 0o, 20o, 100o, and 500o. (Perhaps.)In this case, the substance being tested should not be changed during the experiment. It will be a constant. As will be the heating and the measuring apparatuses.You should either use one sample bar of the substance, or carefully replicate it so that measurements made on different bars will give the same answers. (Which you can check for in a preliminary experiment)


What is the answer in algebraic expression consists of two terms?

values and constants


Two constants in the universe are mass and 1. work. 2. momentum. 3. energy. 4. power.?

There are NO Constants in the universe.Especially Planck's Constant or the Gravitational Constant.EinsteinGravitydotcom


An experiment should consist of what two things?

An experiment should consist of an independent variable, which is the variable that is manipulated or changed by the researcher, and a dependent variable, which is the variable that is measured or observed to determine the effect of the independent variable.


Why should you use constant value in physics and chemistry?

Physical constants are used for two main reasons. First, the quantitative predictions depend on the numerical values of the constants. An accurate knowledge of their values is therefore essential to achieve an accurate quantitative description of the physical universe. Second, the careful study of these constants can in turn test the overall consistency and correctness of the basic theories of physics themselves.


How many ionoization constant are associated with oxalic acid?

Oxalic acid (H2C2O4) has two ionization constants since it can donate two protons. The ionization constants represent the extent to which the acid dissociates in water to form ions.


How can one determine the activation energy by utilizing two rate constants in a chemical reaction?

To determine the activation energy of a chemical reaction using two rate constants, you can use the Arrhenius equation. By plotting the natural logarithm of the rate constants against the reciprocal of the temperature, the activation energy can be calculated from the slope of the resulting line.


When an experiment shows that two experiment's are closely related the experiment's shows what?

Correlation