When using a concave/convex lens combination, what is the best arrangement for viewing nearby objects?

I filled all this out already, and im just about ready to turn it in. BUT I want to add more to what I have writen. So if you...

What are some examples of regular (those with exact shape) and irregular objects?

in meteorology, what instrument is used for measuring atomspheric pressure?

what is the pharmaceutical uses for HCL

How can you find it using definate integrals ? I'm currently in Cal2, and all we do is areas.

Hi, I am doing my coursework and I have researched but it seems hard to find a understandable answer. So can anybody tell me ...

ok so we all know that we are constantly being acted appon by forses... well if you just walk into a room to pic up a book or...

a)A 6V battery in series with 1 and 2 ohm reistors b)A 4V battery in parallel with 12 and 2 ohm resistors

Have any of you heard of remote viewing? If yes, what do you think about it? And have any of you tried it?

to acheive stability when it combines with sodium, a chlorine atom will what? accept 1 electron? accept 7 electrons? donate ...