Science & Mathematics - 10 December 2006

A 2200μF capacitor is charged to a potential difference of 6.0V in 3.2s. Calculate the average charging current and the energy stored by the capacitor.

2006-12-10 07:45:13 · 1 answers · asked by dalman99uk 2 in Physics

2006-12-10 07:44:10 · 6 answers · asked by Anonymous in Earth Sciences & Geology

more readily available petroleum distillates?

2006-12-10 07:43:30 · 3 answers · asked by farmer 4 in Chemistry

A cat is chasing a mouse. The mouse runs in a straight line at a speed of 1.5 m/s
.If the cat leaps off the floor at a 30 degree angle and a speed of 4.0 m/s, at what distance behind the mouse should the cat leap in order to land on the poor mouse?

2006-12-10 07:43:21 · 1 answers · asked by MattS 1 in Physics

2006-12-10 07:42:47 · 3 answers · asked by :] 1 in Biology

Do you think that scientists will ever consider possiblity of creating a stargate or pass it off as a nonsensical idea, not worthy of trying??

2006-12-10 07:42:13 · 6 answers · asked by Anonymous in Astronomy & Space

An airport services seven different airlines and nine different types of airplanes. In how many different ways can a person fly out of the airport! i think it is 63 but im not sure

2006-12-10 07:39:26 · 6 answers · asked by Anonymous in Mathematics

Yer. Physics homework!
Anyone wanna help me out?

2006-12-10 07:39:00 · 2 answers · asked by Anonymous in Astronomy & Space

2006-12-10 07:39:00 · 4 answers · asked by Leah B 1 in Astronomy & Space

2006-12-10 07:37:45 · 2 answers · asked by Anonymous in Botany

If l is 3w, and A is 75, find P. Unless one is asked to find l and w, doesn't P = (sqrt A) x 4?

2006-12-10 07:37:23 · 6 answers · asked by OU812 5 in Mathematics

2006-12-10 07:36:36 · 3 answers · asked by soccashortie 1 in Chemistry

Two trees are 7.6m apart. Calculate the mafnitude of the force F a backpacker must exert to hold a 16kg backpack so that the rope sags at its midpoint by:

A. 1.5m

B. 0.15m

2006-12-10 07:36:11 · 1 answers · asked by Shane W 1 in Physics

2006-12-10 07:35:18 · 5 answers · asked by Anonymous in Chemistry

PLEASE HELP

Question

1/t plus 1/2t plus 1/3t equals 5

i know that you have to find the LCD but thats how far i can go

2006-12-10 07:33:12 · 3 answers · asked by Anonymous in Mathematics

2006-12-10 07:32:42 · 2 answers · asked by jere 1 in Mathematics

4 Zn(s) + 10 HNO3(aq) 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)

Calculate the number of grams of zinc that must react with an excess of HNO3 to form 24.1 g NH4NO3.

the answer is expressed in G

2006-12-10 07:30:36 · 3 answers · asked by Jackson G 1 in Chemistry

2 NH4NO3(s) 2 N2(g) + 4H2O(g) + O2(g)

What is the total number of liters of gas formed when 233 g NH4NO3 is decomposed?

the answer is expressed in L

2006-12-10 07:29:18 · 3 answers · asked by Jackson G 1 in Chemistry

2006-12-10 07:29:01 · 4 answers · asked by Mandy D 1 in Astronomy & Space

SiO2(s) + 3 C(s) SiC(s) + 2 CO(g)

What is the percent yield of this reaction?

How many grams of CO gas are made?

2006-12-10 07:28:26 · 2 answers · asked by Jackson G 1 in Chemistry

20 cm and diameter of base 10 cm.

(optimization problem)
calculus

answer in detail plz

2006-12-10 07:28:22 · 4 answers · asked by qasim z 1 in Mathematics

If two consecutive integers such that 4 times the larger exceeds 3 times the smaller by 23.

Please show me algebreically and please show me how to do it!

2006-12-10 07:27:15 · 7 answers · asked by tennis_babe 1 in Mathematics

what is the pressure in the container?

the answer is expressed in kPa

2006-12-10 07:27:11 · 1 answers · asked by Jackson G 1 in Chemistry

i'm struggling with this question for some reason..

Why is Kinetic Energy conserved in an elastic collision and not an inelastic one?

2006-12-10 07:26:52 · 1 answers · asked by twiztid642 1 in Physics

2006-12-10 07:26:39 · 17 answers · asked by Anonymous in Physics

Why did you choose that element? Also, do you have any websites that I can use to find information about it?

2006-12-10 07:26:15 · 19 answers · asked by SlamC 2 in Chemistry

The cylinder is left in the sun, and the temperature of the gas increases to 56°C. What is the new pressure in the cylinder?

the answer is expressed in kPa

2006-12-10 07:26:13 · 3 answers · asked by Jackson G 1 in Chemistry

We should change gear towards pakistan border rather than afghanistan...Terroists will be killed rather than kids

2006-12-10 07:25:25 · 3 answers · asked by snow l 3 in Mathematics

What is the role of hydrocarbons on "global warming"?

2006-12-10 07:24:00 · 3 answers · asked by l3lackitty 1 in Chemistry

the answer is expressed in kPa

2006-12-10 07:23:12 · 2 answers · asked by raiderbball27 1 in Chemistry