Science & Mathematics - 26 July 2007

From his daily allowance, Eric has saved 74 coins made up of denomination of one peso and five pesos. How many of each kind has he is the coins amount to 170 pesos?

2007-07-26 00:46:35 · 3 answers · asked by Michael Ray G 1 in Mathematics

2007-07-26 00:44:06 · 11 answers · asked by Michael Ray G 1 in Mathematics

I feel bad for not remembering this. But it was a LONG time ago that i was tought what it ment.

Here it is:

What does > mean??

OR < ???

If i remember correctly. If someone says the like apples more than oranges. Then it can be written like this:

Apples > Oranges
OR
Oranges < Apples

Or something like that.

You know i kind of blame my teacher for me not remebering it, because the way they tought me was that the > or < was a mouth (Or to give you a better idea, a "Pac-Man" like object). Which if i pointed it to the left, ment i would rather eat from the left than the right, and vis versa.

2007-07-26 00:41:56 · 6 answers · asked by Adam 1 in Mathematics

The faster you go in time, the slower time goes but the older we get is that true?

2007-07-26 00:39:25 · 3 answers · asked by Anonymous in Physics

2007-07-26 00:30:56 · 4 answers · asked by Anonymous in Mathematics

2007-07-26 00:30:31 · 3 answers · asked by Anonymous in Physics

2007-07-26 00:29:42 · 4 answers · asked by Anonymous in Other - Science

to miss laroa

2007-07-26 00:28:25 · 5 answers · asked by Anonymous in Chemistry

In Physics

2007-07-26 00:24:43 · 2 answers · asked by chitha 1 in Engineering

I have read the answers to the previous questions on absolute zero but is there an opposite - Absolute maximum. Ok I know that it in theory its infinate but the total amount of matter and energy in the universe converted to heat must be the limiting factor. What is it?

2007-07-26 00:19:27 · 4 answers · asked by nic b 3 in Physics

2007-07-26 00:18:18 · 14 answers · asked by ♥cutedog_08♥ 2 in Astronomy & Space

You hear people talking about time as the 4th physical dimension and how it slows down based on gravity, etc.

Isn't this inherently flawed? Isn't time constant regardless of how slow things actually move? I mean, if a clock records time passing fast when further away from the Earth doesn't that just mean that the elements used to measure time are moving faster? Time is still constant, things are just happening faster.

2007-07-26 00:05:22 · 8 answers · asked by Anonymous in Physics

ie, what is hydrogen, helium, oxygen, nitrogen and the rest, where do we find them and how do we use them? Why do they act the way they do when they're heated up and cooled down? How on earth can you have a liquid gas?? surely a contradiction in terms? what would happen if you drank liquid oxygen? or the others for that matter

2007-07-26 00:03:24 · 8 answers · asked by Anonymous in Physics