Search over 10,000 free study notes

(using Pythagoras' theorem) 6.5² = x²+ 1.5² x²= 6.5²- 1.5² x²= 42.25 - 2.25 x² = 40 x = sqrt(40) x ...

Calcium is found as an ion, Ca2+ in the extracellular space of the pre-synaptic neuron. The ions enter the neuron through voltage -gated channels after the depolarisation of the pre-synaptic neuron. This ...

A pre-eminent reason why the House of Lords can be considered an outdated institution and should be abolished, is because it is entirely un-elected and thus contradictory to UK democracy. For instance, de...

If the point P' is a refection of point P in any plane, then both P and P' line on the line perpendicular to that plane. The equation of such line is easy to find: all we need is a point and the direction...

Zn --> Zn^2+ + 2e- (OXIDATION) H2^2- + 2e- --> H2 (REDUCTION)