Wednesday
February 10, 2016

# Posts by Nichole

Total # Posts: 115

thermochemistry
A 12.48g sample of an unknown metal, heated to 99'c was then plunged into 50mL of 25'c water. The temperature of the water rose to 28.1'c. The specific heat of water is 4.184J/g. 1. How many joules of energy did the water absorb? 2. How many joules of energy did ...
November 23, 2008

physics
with earths mass 6 x 10^24 kg and radius6.38 x 10^6, how does the inverse-square law show that in space shuttle territory, 200 km above earths surface, the force of gravity is about 94% that at Earths surface
November 14, 2008

Algebra 1
186,282 minutes per second: 1100 feet per second How do I solve this ratio?
November 13, 2008

physics
what would make you weigh less inside of the empire state building on the ground floor, oppose to outside on the sidewalk. (weighing on a regular bathroom scale)The mass of the building? If so how does that work?
November 9, 2008

Philosophy
What is the difference between rawls and Nozick when it comes to the distribution of Property?
October 19, 2008

Science and acrostic poems
for o you can use (out of orbit). for p you could use (planet) hope this helps.
May 27, 2008

French
How do you pronounce "Allons-y", I know the how to pronounce the allons part, but not they y after it.
April 26, 2008

the novel
If an author is skillful at representing the point of view and attitudes of a hobo, a nurse, a corporate CEO, and a variety of other diverse characters, the author is demonstrating
February 20, 2008

algebra
the lines described by y=(5a+3x) and y=-1/2x are perpendicular. what is the value of a?
January 27, 2008

science
whats correct 1 L = dm^3 or 1 L = cm^3 ?
September 12, 2007

English (The canterbury Tales)
how do i write an essay on this ... i have no idea wats going on im so lost please help.
August 30, 2007

Government
Suppose major officeholders from one particular party are not performing well, and this party is not monitoring these officeholders. In what ways could this situation affect the party as a whole? In the United States, the popularity of the poorly performing officeholders and ...
May 13, 2007

Government
What are some reasons why the President was given almost unlimited military powers? What are some possible positive and negative effects resulting from the scope of the President's military power? The effective conduct of a war requires a strict obediance of a chain of ...
May 13, 2007

More Chemistry
thanks you helped me a lot
February 15, 2007

chemistry
which has the most acid coke or vinegar I don't have any numbers to support my thinking but I know MOST brands of vinegar are 5% acetic acid (although I saw one recently at 4%). I think coke is about 0.05 M but I don't KNOW that. In addition, k1 for H2CO3 is much less ...
November 12, 2006

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