All categories - 15 October 2007

i knwo this is a simple question but for some reason i cant get my head around it..grrr

a ten kilogram block of metal measuring 12 cm x 10cm x10cm is suspened from a scale and immersed in water. the 12 cm dimension is vertical and the top of the block is 5 cm bekiw the surface of the water.
a)what are the forces acting on the top and bottom of the block? (use po of 1.0130x10^5N/m^2

b)what is the reading of the spring scale?

c)show that the buoyant force equals the difference between the forces at the top and the bottom of hte block.

thanx for ur help

2007-10-15 15:35:22 · 2 answers · asked by two_quic 1 in Physics

2007-10-15 15:35:21 · 2 answers · asked by caddie_manjd 4 in Polls & Surveys

Some critics lie about movies, music and probably everything. Like one time, a saw this movie that critics said it was dumb. But then, the movie was awesome. Do Critics lie? Explain, I don't want yes or no answers. An don't say 'who gives a crap' or anything like that. Why? Do Critic lie?

2007-10-15 15:35:19 · 10 answers · asked by Anonymous in Movies

2007-10-15 15:35:19 · 1 answers · asked by shallytally 4 in Christmas

Im not sure if im having an orgasam or stopping to soon? I have a toy since i never had one during sex. I start playing with it, then i start feeling contraction like feelings. I like it but they are very strong and i stop. Is that the orgasam? Or am I stopping to soon?

2007-10-15 15:35:04 · 29 answers · asked by me 2 in Singles & Dating

2007-10-15 15:34:54 · 1 answers · asked by mbruck_7 3 in Words & Wordplay

This is from Chapter 5, Exercise 5-3, #15 of Fundamentals of Technical Mathematics (2nd edition): Greg and his wife together had an unpaid balance of $500 on their credit cards for one month. The company that issued Greg's credit card charges interest of 2% a month on the unpaid balance; his wife's charges are 1.5% a month. If the total finance charge for both was $9.00, how much was each unpaid balance?

2007-10-15 15:34:44 · 2 answers · asked by jhsablebomb 2 in Homework Help

2007-10-15 15:34:41 · 14 answers · asked by Anonymous in Polls & Surveys

2007-10-15 15:34:39 · 19 answers · asked by Anonymous in Polls & Surveys

I bet someone has won a jackpot using a cheat since alot of
the players on pogo use cheats to amass all those tokens.
how would pogo know if you used a cheat program?

2007-10-15 15:34:39 · 4 answers · asked by Jay 2 in Video & Online Games

We had two names picked out but i added one more to the list which one do you like? First and Middle names.Last name is Perkins.
Zoe Mary-Ellen
Mackenzie Mary-Ellen or
Mary Ellen
the names Mary and Ellen are both of my grandmas names so i dont know if i want to use it as middle or first and middle.

2007-10-15 15:34:27 · 27 answers · asked by trina p 3 in Baby Names

My teacher said that no one is going to fail the first exam because he is adding a curve. I emailed him for my score and he replied "your grade is a 102 without the curve". Does this mean that I get higher then a 102 or lower. I know he likes Gauss alot if that helps.
cliffnotes:
college
intermediate algebra
30 student class

2007-10-15 15:34:16 · 1 answers · asked by Anonymous in Standards & Testing

wallpaper

2007-10-15 15:34:14 · 4 answers · asked by misti_sutton 1 in Other - Games & Gear

him out to the street, his mother wants nothing to do with him either. Dad lives in Burlington, Iowa & mom in OK. We brought him into our home, he was here for 5 days before his dad even reported him missing, mind you not a run away yet....when he arrived the 1st nite it was late so we all sat in the morning & talked, we called the local police department, the County Sheriff's office so we were on the up & up....we went & did the things we needed to do such as school, etc. to get him ready & now his dad has decided he is going before the judge to have a warrant issued for a run away...my question is this he turned 16 on 7-25....he says he will not go back to his dad's he will run hard & far away...his dad we learned has kicked him out 6 -7 times each time other than the last he has slept under bridges or wherever he could find & food he found whatever way he could.......how old does a child have to be to be able to say I refuse to live with you or come home? Please We need help here!!

2007-10-15 15:34:14 · 7 answers · asked by Anonymous in Family

proffessional acting .. . . or a website to post movies or pictures to spark interest to searching agents or anything.

2007-10-15 15:34:07 · 4 answers · asked by Iceman 3 in Theater & Acting

What is the scientific notation?! Also, please solve this problem if you can:
Write the number in scientific notation:
643,000

2007-10-15 15:33:59 · 5 answers · asked by HanaHope 2 in Mathematics

My parents are really controlling and they think the world revolves around them. "Talking It out" is something not in their vocabulary. Its like i'm living in the 1900s in a dictatorship. no, it wsa even better in 1900s.

If i moved out, i could easily pay for my rent and skul with no trouble.

2007-10-15 15:33:54 · 5 answers · asked by tilanget 1 in Family

What is your favorite condiment? I like gravy...and mayo...but not together. Dijon mustard is yummy too.

2007-10-15 15:33:41 · 28 answers · asked by Little Miss Jake 3 in Cooking & Recipes

2007-10-15 15:33:36 · 7 answers · asked by curious 1 in Medicine

2007-10-15 15:33:33 · 8 answers · asked by Anonymous in Polls & Surveys

internet connection at home? I feel like i'm behind the 8 ball here...gives me more time to eat sausage between asking and answering i guess.

2007-10-15 15:33:25 · 19 answers · asked by Anonymous in Polls & Surveys

Be honest.

Promise not to "report": you regardless of opinion expressed.

I'm not a jew and I don't understand it.

2007-10-15 15:33:14 · 5 answers · asked by Anonymous in Lesbian, Gay, Bisexual, and Transgender

Have many famailies suffered enough by losing their loved ones because of this war in Iraq, 3820 troops have died. And sadly there'll be more deaths. But the real question is,..is it worth for what they're fighting ....what are they fighting for?

2007-10-15 15:33:10 · 28 answers · asked by Nicole 2 in Military

2007-10-15 15:33:08 · 16 answers · asked by Anonymous in Polls & Surveys

I've tried everywhere, amazon, ebay, you name it...
plz help!

2007-10-15 15:32:57 · 1 answers · asked by GMaster 4 in Other - Visual Arts

2007-10-15 15:32:48 · 8 answers · asked by Rada S 5 in Politics

Physically or emotionally?

2007-10-15 15:32:28 · 34 answers · asked by sophia100 2 in Polls & Surveys

My cousin and my little sister are constantly trying to aggravate me by making fun of me and being annoying little 10 year olds. i know as a good person i would just ignore them but i think its time to get them back. I dont know how i could trick them into thinking im gone or someone came and kidnapped me. any ideas?

2007-10-15 15:32:25 · 8 answers · asked by ohh babyyy 2 in Family