Sometimes yes, sometimes no. It depends on what question you post, when you post it, and who among the Wiki community volunteers happens to be online when it posts. Many "quick questions" are picked...
How Dose Water Affect Pepper it's really cool if you poor water into a bowl and then pepper then stick your finger in it after 30 secs the pepper spreds how dose that happen? im not sure sorry...
Maybe ask your friends, family or even your teacher. Depending on what type of homework it is you could go on websites like bbc bitesize because it might have some stuff on your homework.