i know the answer to this is '88 keys on a piano' but can anyone tell me where i can find more examples of questions like these as i'm setting a quiz..
'accepted' or 'excepted'? I always used to think it was accepted, but am now considering 'excepted' to actually be more suitable... Was i wrong then, or am i now?
Sorry if this is really simple - please forgive me :) I seem to remember from a physics class (many, many years ago) that it is impossible in theory for an object to travel at the speed of light a) is...