well it really depends on which experiment you are carrying out, but usually no.
For something to become a theory it must be widely recognized as a legitimate way to answer the certain question. The trouble with the results of one experiment is that it may be true or perhaps the results depend on a hidden variable or more. If the results are replicated under slightly different conditions, we become more confident in the generalizing of the results. (Concept: It happened in this experiment vs. it will happen in all similar experiments.)
Well, what I'm doing as far as electromagnetic gloves is making some simple electromagnets (wire coiled around a bolt), and then putting it in a glove. As far as attracting cans, though, you'll have a hard time doing that because most cans nowadays are made of non-ferrous metals, which can't be attracted by magnets.
Electromagnet. This is a type of magnet which the magnetic field is produced by the flow of electric current through wires generally surrounding a metal or iron core. Electric motors, generators, relays, loudspeakers, hard disks are examples of Electromagnets in other equipment.
Hard acceleration on a slippery surface can cause the tires to lose traction and result in skidding or sliding. This can lead to loss of control over the vehicle and potentially cause an accident. It is important to be cautious and use gentle acceleration to maintain control on slippery surfaces.
It is best practice to zero the scale before starting any experiment to ensure accuracy. If you forget to zero the scale, it's important to correct the error by zeroing the scale and recalibrating before proceeding further to ensure accurate results. Starting over may be necessary depending on the requirements of the experiment and the extent of the error.
variables that think too hard....
Independent variable is the one to be investigated; the one that will be changed to get results. If you are still finding it too hard just keep this in your mind-- Independent variables answer the question "What do I change?" in an experiment. Dependent variables answer the question "What do I observe?"!
No; there is no such thing as "hard data".
Perminant magnet
Hard to tell, variables usually are in the memory... be more specific.
Answer in definitions1. Something that varies in value.2. A temporary storage place used in computer applications during calculation.3. An algebraic term which is undefined but tied to the value of an expression.In programming, a variable represents a temporary storage location, used by the program to store something.For example, in:var x = read();print "you printed ", x"x" is a variable.In science, a variable is a factor that can be or is changed in an experiment. Often all variables except two are kept the same, while one (the independent variable) is changed for the experiment, and the other (the dependent variable) changes depending on the independent variable's value.In mathematics, a variable is as defined above; an term which can change in value, this value being necessary to the value of an overall expression it is in.control variables are those variables that are not changed throughout the trails in an experiment.
dependent: factors of a experiment that scientist observe, and can be changed by the outcome of the independent variable independent: a factor of a experiment that changes because you change it on purpose
Certain variables in thermodynamics are hard to measure experimentally such as entropy. Maxwell relations provide a way to exchange variables
it is hard because you'll never know that the acid in your stomach is colored in red xD
How do I test body control module and is it hard to do..
I am not at all convinced that it is. With more than three variables it is almost impossible and even with 3 variables, it is hard going.
Because they are