Search over 10,000 free study notes

The first question to address here is; what genre is the material you have been learning in class fits. Is it drama, poem, prose, non-fiction? From here, we can look at past exam questions, and observe a tre...

When describing the process of recrystallisation, it is important that every step is mentioned. Firstly, the impure product must be dissolved in a minimum amount of hot solvent. The hot solution should then ...

From the data sheet, the de Broglie wavelength, 𝜆 = h/p = h/(mv) The electron wavelength equals the proton wavelength so: 𝜆 e = 𝜆 p So: h/(m e v e ) = h/(m p v p ) m e v e = m p v p so the electron speed , v...

First, the surds need to be simplified. Surds can be simplified by finding the highest square number that is a factor of the number in the square root.√12 = √(4 x 3) = √4 x √3 = 2√3√75 = √(25 x 3) = √25 x √3...

For nearly three months, the formerly globe-trotting French president has scarcely left the country. Instead he has cleared his diary to criss-cross France, staging nearly a dozen town-hall meetings in a “gr...