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Why is replication in experimental design?
Observed results are less likely to be affected by random chance.
Why is replication important and experimental design?
Observed results are less likely to be affected by random chance.
How would the result of Thomsons experiment change if the beam were a stream of neutrons instead of a stream of electrons?
If the beam were a stream of neutrons instead of electrons, Thomson's experiment could not have been conducted as neutron beams do not produce deflection in electric or magnetic fields like electron beams do. Neutrons are neutral and would not be affected by the fields in the same way as electrons, leading to different experimental outcomes.
Which experiment most likely has greater reliability between sunflower growth affected by hardness of the soil or water affecting the growth of cacti?
The experiment on sunflower growth affected by the hardness of the soil is likely to have greater reliability because soil properties can be controlled more easily than water conditions which can be influenced by various external factors. Additionally, soil hardness can be measured more objectively and consistently compared to the impact of water on cacti growth which can be affected by a wider range of variables.
How would the experimental results be affected by washing the sand with cold water instead of hot water?
Warm water can dissolve more easily several possible impurities from the sand.
What is a group that is altered in an experiment?
The experimental group is altered because it is affected by the experimental variable.
What is experiment set-up?
An experiment set-up refers to the specific arrangement of equipment and materials used to conduct an experiment. It includes variables being tested, controls, measurement tools, and the overall procedure followed to collect data and analyze results. A well-designed experiment set-up is crucial for ensuring the validity and reliability of the outcomes.
What is the discussion in a lava lamp experiment?
In a lava lamp experiment, the discussion typically involves analyzing the results obtained, comparing them to the expected outcomes based on the principles of density and heat transfer, and discussing any sources of error that may have affected the experiment. The discussion may also include potential improvements to the experimental setup or procedures for future investigations.
What are the factors that affected the difference between theoretical and experimental values?
mostly, how good your theory is. Remember, experimental values are from reality.
What variable is the part of the experiment that is affected by the affected variable?
i have the same thng the answer is dependent
What is a size independent variable?
A variable that is not affected by the size of the subject (or experimental unit).
What is used in an experiment to see how behavior is affected?
your eyes.
Why is replication important in experimental?
Observed results are less likely to be affected by random chance.
Why is replication in experimental design?
Observed results are less likely to be affected by random chance.
What are the definition between indeoendent and dependent variables?
The independent variable determines the value of other variables and is change by the person doing the experiment. The dependent variable is what is affected by the independent variable; it "depends" on the independent variable.
What is the effect of increasing the mass on the experimental value of the acceleration due to gravity?
Increasing the mass will not have a direct effect on the experimental value of the acceleration due to gravity. The acceleration due to gravity is a constant value on Earth (approximately 9.81 m/s^2), and it is not affected by the mass of the object. However, if the mass is increased, the gravitational force acting on the object will be greater, but this will not affect the acceleration due to gravity itself.
What variable is a condition in an experiment that gets affected by the independent variable?
The dependant variable is affected by the independent variable
