Recent content by 3nder

we needed something to measure 'now', 'then' and 'after'. that's all time is, a measurment

yeah that's the one on assessment sheet, everything you said sounds about right. but i don't know what to think about the 'm' mabey i read it wrong and it's a stylised 'n'

i have a class test tomorrow and I've been studying but i can't find this one equation in the textbook and was looking for some help. I am asked to 'determine the distance between a diffraction grating and a screen by using the interference pattern equation.' this is a practical exam and count...

for the 2nd question i know that x = 1 but i don't know how to write the proof, like in another question how would i do 43-x = 8x 1st question solved thankyou rock.freak667

Just doing a bit of math homework and I am stuck on 2 questions the first one is a similtanoius equation and goes like this y = x - 1 y = x2 -3 ive been trying for about half an hour and all i end up with is y = (square root of) y - 2 im not sure if it's right, it does not look...