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The electric potential at a point in an electric field is the work done per unit charge when a point positive charge is moved from infinity to the point.

A for loop iterates over set commands within the loop (need to be indented), executing this block of code in order until prompted to stop (as specified). A while loop is used when a condition needs to be ...

H₂ + Cl₂ -> HCl(g)Type of solution: acidic

The resultant force is firstly a key-word that any examiner will notice and so it will benefit your chance of getting the marks straight away. It helps us describe whether the forces are balanced or wheth...