Science & Mathematics - 7 December 2006

2006-12-07 09:00:36 · 12 answers · asked by ALEXANDRIA L 1 in Zoology

2006-12-07 08:59:44 · 9 answers · asked by Mayra M 1 in Mathematics

2006-12-07 08:56:04 · 17 answers · asked by Mayra M 1 in Mathematics

2006-12-07 08:56:03 · 6 answers · asked by Anonymous in Chemistry

IF you can answer these thanks alot!! This might help:
power rating =current x voltage
1. An electric space heater requires 29 A of 120 V current to adequately warm a room. What is the power rating of the heater?
2. A color television has a power rating of 320 W. How much current is in the television when it is connected across 120 V?
3. The operating voltage for a light bulb is 120 V. The power rating of the bulb is 75 W. Find the current in the bulb.
4. The current in the heating element of an electric iron is 5.0 A. If the iron dissipates 590 W of power, what is the voltage across it?

2006-12-07 08:55:27 · 2 answers · asked by Anonymous in Engineering

2006-12-07 08:52:44 · 2 answers · asked by Lauren 1 in Biology

2006-12-07 08:52:39 · 11 answers · asked by Anonymous in Chemistry

Find the logarithm using the change of base formula

log3 10

2006-12-07 08:52:18 · 5 answers · asked by mixedbeauty2007 2 in Mathematics

2006-12-07 08:51:23 · 17 answers · asked by Urf 1 in Zoology

2006-12-07 08:47:40 · 6 answers · asked by SEXIELMO 1 in Astronomy & Space

2006-12-07 08:47:20 · 4 answers · asked by Johnson__2012 1 in Weather

2006-12-07 08:47:03 · 11 answers · asked by Brittany M 1 in Mathematics

algebra

2006-12-07 08:46:39 · 14 answers · asked by Mayra M 1 in Mathematics

Lets say, hypotheticlly, since the word 'sapien' means smart, thinking, then if their was a species, like wolves that could think like we do, are as smart as us, then would they be calles 'canis sapiens' remember this is just a question, not literal

2006-12-07 08:45:52 · 4 answers · asked by Anonymous in Biology

biology

2006-12-07 08:43:06 · 2 answers · asked by yourproffesion36 1 in Biology

if 500gm of dextrose are dissolved in 600ml of water, with the final vol. being 1000ml, what is the percentage strength of the dextrose in the sol.?

2006-12-07 08:42:31 · 3 answers · asked by rimple 1 in Chemistry

2006-12-07 08:41:57 · 2 answers · asked by 000 1 in Astronomy & Space

I know it has to do with acids and bases.

2006-12-07 08:39:04 · 7 answers · asked by Me<3JB 2 in Other - Science

2006-12-07 08:37:41 · 14 answers · asked by missygirl25 2 in Chemistry

only the digits in the year 2007. Use the digits in the year 2007 and the operations +, -, x, ÷, sqrt (square root), ' (raise to a power), and ! (factorial), along with grouping symbols, to write expressions that equal all the numbers from 1 to 100

2006-12-07 08:37:26 · 4 answers · asked by darigrlfrnd 2 in Mathematics

2006-12-07 08:35:11 · 2 answers · asked by Anonymous in Mathematics

I need to know:
When a solution has gained as much solute as it can at a given temperature, it has reached the point of __________.
A homogenous mixture of two or more substances that are not solutions is a __________ .
&
Describe the process by which a polar solvent dissolves an ionic substance.

2006-12-07 08:32:36 · 1 answers · asked by queenpravato 1 in Chemistry

How much money will there be in an account at the end of 7 years if $7,000 is deposited at 3%.The interest is compounded quarterly.
The formula is A=P(1+r/n)^nt

p=7,000 r=0.03 n=4 t=7






thats the information fot that equation...can someone plzzz help me???????

2006-12-07 08:32:19 · 5 answers · asked by mixedbeauty2007 2 in Mathematics

on Mars would you live there and why?

2006-12-07 08:29:18 · 4 answers · asked by mustang64093gt 4 in Astronomy & Space

a hospital pharmacist dilutes 1 vial containing 1gm of antibiotic with10 ml of water. the sol. is then added to 100ml of D5W. what is the concentration in mg/ml of the antibiotic in the D5W?

2006-12-07 08:29:03 · 5 answers · asked by rimple 1 in Chemistry

2006-12-07 08:28:08 · 23 answers · asked by nintendo freak 1 in Astronomy & Space

A large banana split consists of your choice of four scoops, four dry toppings and three wet toppings. The store has 28 flavors of ice crea, 26 dry toppings and 9 wet toppings. If you could eat one banana split every hour, how many hours would it take you to eat every possible combination of banana split with no repetitions?

2006-12-07 08:26:22 · 4 answers · asked by Anonymous in Mathematics

if there was so many other people who helped how did watson and cricks discovery of the structure of DNA help to explain the mechanism of DNA replication

2006-12-07 08:25:54 · 3 answers · asked by bekah_2009 2 in Biology

2006-12-07 08:25:53 · 3 answers · asked by Lauren 1 in Biology

How do I find the anti derivative of (Sin(x))^4....?

2006-12-07 08:25:53 · 2 answers · asked by Gunner05 2 in Mathematics