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What might cause some positive results to be lighter in color than others In the Elisa simulation?
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Why results published in journals provide the most reliable information about new discoveries?
Most of the time, results that are published in professional journals are peer reviewed prior to being published. So, the methods, and results are scrutinzed by other professionals, making the results hopefully more reliable than others that may just appear someplace.
Which element will never have a positive oxidation number?
Helium (He) is one such element. So is Argon (Ar). There are probably others as well.
Why hydrogen diffuses faster than other gas?
The rate of diffusion of a gas is inversely related to the molecular weight of that gas. The lighter the gas, the faster it diffuses. Hydrogen is the lightest of all gases having a molecular weight of only 2. Thus it diffuses faster than all others.
Can you use butane lighter fluid in Zippos?
Butane will only stay a liquid under pressure. NORMAL lighters keep it in a sealed container so it only evaporates when the trigger is pressed. Zippo lighters are NOT sealed and even if they had a way to inject butane, it would all flow out the top. Zippos require a fuel that is a liquid at room temp and evaporates a little at a time so the sparks will ignite the gas. Zippo does produce a special butane lighter, however.
Scientists publish the details of important experiments so that?
Scientists publish the details of important experiments so that: 1. Others can try to reproduce the results. 2. Their work can be repeated. 3. Their experimental procedures can be reviewed.
Where can I buy Saucony Progrid ride 2?
You can buy the saucony progrid 2 online at the website www.nordstrom.com/c/saucony. It has been reviewed with positive results by others who bought the shoes.
Describe a time when your positive attitude has influenced others at work?
Describe a time when your positive attitude has influenced others at work.
Why do some meteorites fall earlier than others?
Because they are lighter.
Materials that can be used in an earthquake simulation?
pasta, styrofoam, cardboard, wood, sponge, paper, lego and many others. :) hope this helps
What positive results occur because of lightning strikes?
Lightning is known to create nitrogen oxides. These chemicals can react with others in sunlight to produce ozone which will help to rebuild and replenish our thinning ozone layer.
Does lemon juice have a lighter juice than others in making invisible ink?
I believe so, because they are both acidic. If you are so curious, do an experiment!
Why do some balls bounce more than others?
they consist of a lighter material
Can a positive ANA change to a negative ANA?
Yes, it is possible for a positive antinuclear antibody (ANA) test to change to negative. This could happen if the underlying condition that was causing the positive result resolves or goes into remission. However, it is important to consult with a healthcare provider for proper evaluation and interpretation of test results.
Limitations of simulation?
* Expensive to build a simulation model. * Expensive to conduct simulation. * Sometimes it is difficult to interpret the simulation results. * Simulation concerns the manipulation of a number of variables of a model representing a real system. However, manipulation of a single variable often means that the reality of the system as a whole can be lost. Certain systems or components of a realistic situation are not transparent. Some factors have a lot of influence on the whole, but they have indistinct relations in the whole and can therefore not be represented in a model. These factors, however, cannot be forgotten in the learning process. * A computer simulation program cannot develop the students' emotional and intuitive awareness that the use of simulations is specifically directed at establishing relations between variables in a model. So this intuition has to be developed in a different way. * Computer simulation cannot react to unexpected 'sub-goals' which the student may develop during a learning-process. These sub-goals would be brought up during a teacher-student interaction but they remain unsaid during the individual student use of a simulation. * Computer simulation programs may function well from a technical point of view, but they are difficult to fit into a curriculum. * Often a computer simulation program cannot be adapted to take into different student levels into account within a group or class. A computer simulation program can certainly be made to adapt to different circumstances if the designer bears that in mind; however, for many computer simulation programs this has not happened. * During the experience of interaction with a computer simulation program, the student is frequently asked to solve problems in which creativity is often the decisive factor to success. The fact that this creativity is more present in some pupils than in others is not taken into account by the simulation. Mutual collaboration and discussion among students while using the software could be a solution for this
What do you do if pregnancy tests give different results?
Usually different results from pregnancy tests come from using the test too early. Taking the test too soon will cause a test to read a false negative. Some HPT are more sensitive than others, they will read positive sooner than a less sensitive test. False negative results are very common from using the test too early, false positive is almost unheard of unless the test kit was damaged somehow. Always check the kit before using it, including the expiration date and follow directions.
Why some elements have positive valency and others negative?
it depends if negitive dont put it with a positive
Why did Wilhelm roentgen repeat his experiment before describing his results to others?
He repeated his experiment because he wanted to make sure that it worked perfectly before describing the results to others.
