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Current theoretical research and information

I will adopt a linear model for this research design. It will take the form of a progression of linear steps that are simple to follow. The first of these steps is to define the theory I will be investigating and develop my hypothesis. Introduction The exclusion of women from politics, inRead More

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When electrolysing a potassium nitrate solution, there are four ions present: 1. H+ From water (H- H+ + OH- ) 2. OH- From water (H2O H+ + OH- ) 3. K+ From Potassium Nitrate 4. OH3- From Potassium Nitrate H+ and K+ compete for electrons at the cathode. K+ isRead More

A meter rule

To find what affects the resistance of a piece of wire. Prediction I predict that as long as I increase the length of the wire, the resistance of it will increase. Wire is made up of particles that are all made up of atoms. The more wire there is, theRead More

The reading of the ammeter

To find out how the length of a wire affects its resistance. Introduction- Metal is a good conductor of electricity. This is because their atoms contain small negatively charged particles called electrons. Some of these electrons are not fully attached to their atoms. This means that they can be easilyRead More

Transfers it to the atom

Metals conduct electricity because the electrons in the metal can move about inside the structure. These electrons are called free electrons. Electricity is conducted through a conductor by means of free electrons. Atoms consist of protons, electrons and neutrons. The protons and neutrons make the nucleus of an atom whileRead More



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