Saturday
April 18, 2015

Posts by Bri


Total # Posts: 226

ap chemistry
there's a few questions I have...actually it's a bit more than a few... 1. Identify the carbon atom(s) in the structure shown that has (have) each of the following hybridizations: a. sp3, b. sp, c. sp2 N*triplebond*C-CH2-CH=CH-CHOH | CH=O | H 2. Draw all the possible ...
August 11, 2008

chemistry
...okay I think I understand it!...as for the naming...oh dear...thank you so much!
August 9, 2008

chemistry
for summer homework (which means "hey kids teach yourself something you've never seen while we go to the beach all summer") we got a packet on Organic Nomenclature and Simple Reactions...and there's some parts that I'm just not getting and the packet ...
August 9, 2008

Chemistry
tin 2-
July 24, 2008

social studies
which colonies guaranteed religious freedom
May 28, 2008

calc help
nice...this is from the ap test.. i didn't know how to do it either :/
May 20, 2008

marketing
1.A store has fixed costs of 80,000 and an avarage gross margin of 26%. Variable expenses are estimated to be 6% of sales. a.calculate the break-even sales volume. b.calculate the profit/losses for sales of 300,000 I got the formulas: unit contribution= price - variable costs ...
March 25, 2008

english
struggle! duh!
March 13, 2008

social studies
how did the civil war end? who surrendered
February 2, 2008

biology
is there a difference between heat capacity and specific heat capacity, or are they the same thing?
November 2, 2007

Social Studies
Thank you very much!
October 1, 2007

Social Studies
What was the purpose of the Seven Years’ War? What effects did it have on the(American)colonies?
October 1, 2007

science
i dont know thats what it says in my book
September 11, 2007

science
what are 3 possible ways in which a hypothesis may arise?
September 11, 2007

Alg 2
x^6-y^6 fist look at as a difference of squares: (x^3)2 - (y^3)2 =(x^3 + y^3)(x^3 - y^3) Now you have the sum of cubes and the difference of cubes, I assume you know the formulas for those. So you can keep going (x+y)(x^2-xy+y^2)(x-y)(x^2+xy+y^2) would be your final answer.
August 3, 2007

anna frances'
what is a square,i know it has four sides and blah blah blah,but i need two more answers like it is a kite (not really)!! It is the table supporting the hypotenuse. There is an example... what can your imagination come up with? It has 4 equal sides. It has 4 90-degree angles. ...
April 12, 2007

biochemistry
reactions that produce energy and related reactions that require energy
January 29, 2007

physics
A box of Cheerios and a box of Wheaties are accelerated accross a horizontal force vector F applied to the Cheerios box. THe magnitude of the frictional force on the Cheerios box is 2 N and the magnitude of the frictional force on the Wheaties box is 4 N. If the magnitude of ...
November 27, 2006

physics
A slide-loving pig slides down a certain 35 degree slide in twice the time it would take to slide down a frictionless 35 degree slide. What is the coefficient of kinetice friction between the pig and the slide? I know that when the coefficent of kinetic fricition is zero t=1/2...
November 27, 2006

physics
A 10 kg monkey climbs up a massless rope that runs over a frictionless tree limv and back down to a 15kg package on the ground. a) what is teh magnitude of the least acceleration the monkey muct have if it is to ligt teh package off the ground? If after the packafe has been ...
November 21, 2006

physics
An interstellar ship has a mass of 1.20 X10^6 kg and is initially at rest relative to a star system. a) what constant acceleration is needed to ring the ship up to a speed of .10c (where c is the speed of light, 3.0X10^8 m/s) relative to the star system in 3 days? b) what is ...
November 21, 2006

physics
Tarzan wights 820N, swings from a cliff at the end of a 20m vine that hangs from a high tree limb and initially makes an angle of 22 degrees with the vertical. Immediately after Tarzan steps off the cliff the tension in the cine is 760N. Choose a coordinate system for which ...
November 21, 2006

physics
Imagine a landing carft approaching the surface of Callisto, one of Jupiture's moons. If the engine provides an upward force (thrust) of 3260 N, the craft descends at constant speed; if the engine provides only 2200 N the craft accelerates downward at .39 m/s^2. a) What is...
November 21, 2006

physics
A 40 kg skier comes directly down a frictionless ski slope that is inclined at an angle of 10 degrees with the horizontal while a strong wind blows parallel to teh slope. Determine the magnitude and diercection of teh force of the wind on the skier id a) magnitude od the skier...
November 21, 2006

physics
Tarzan wights 820N, swings from a cliff at the end of a 20m vine that hangs from a high tree limb and initially makes an angle of 22 degrees with the vertical. Immediately after Tarzan steps off the cliff the tension in the cine is 760N. Choose a coordinate system for which ...
November 21, 2006

unscramble
Have no idea, but what is sustpelocal supposed to be?
September 6, 2006

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