Saturday
December 3, 2016

# Posts by ......

Total # Posts: 26

physics
A system consists of a 0.130-kg chunk of ice floating in 1.12 kg of water, all at 0 ?C. Part A How much thermal energy must be added to the system to convert it to 1.25 kg of water at 15.0 ?C?
November 16, 2016

MAth
HEY.... Respect the question!!!!
August 25, 2016

2.a bc I really don't think it is d but idk
May 10, 2016

2. b 3. b
May 10, 2016

1.how was the suit the catawba brought against south carolina and the federal government resolved? a. the catawba received their ancestral burial grounds b.the catawba received the land on which the city of rock hill stands c. the cataba received a large trect of land, money, ...
May 10, 2016

english
1.d ?
May 10, 2016

english
thanks
May 10, 2016

english reed
2. d ?
May 10, 2016

Geomatry
Wooooow....... Great help!!!
April 6, 2016

Math
the formula rt=d is used to calculate distance if you know the rate and time what is the equation? My answer correct me if Im wrong is r=td sorry I'm not really good at this.
March 15, 2016

Science
water is a(n) factor in all ecosystems that all living things requires?
March 11, 2016

HELP PLZ WITH HEALTH
What does it mean when a golfer “addresses the ball?” (1 point) a. He/she introduces themselves b. He/she prepares for contact with the ball c. He/she hits the ball into the hole d. He/she hits the ball off of the course is it c.
November 13, 2015

math
I also need help with this
February 3, 2014

uncertainty principle
an electron inside spherical metallic particle of volume 10^ -12 metre cube has a kinetic energy about 10 eV. use uncertainty relations to find relative uncertainty in electron velocity .
September 29, 2013

physics
Q1) consider a stationary nucleus of mass M. show that the minimum energy the photon must have to create an electron-positron pair in the presence of stationary nucleus is 2mc^2(1+ m/M) where m is the rest mass of the electron.
September 29, 2013

health
its obivously A!!!!!
September 20, 2012

history
Andrew Jackson
November 3, 2010

history
In what ways were Lincoln and Johnson similar?
November 3, 2010

history
For what reasons did congress oppose the Reconstruction plan to put forward by Andrew Johnson?
November 3, 2010

HIstory
What effect do you think Lincoln’s assassination had no Reconstruction?
November 3, 2010

Geometry
oh sorry i forgot.
October 10, 2010

Geometry
on the last one its the only one that i didn't get the others im just checking if i got them right.
October 10, 2010

Geometry
1.) -9 + 4r = 4r - 3 - 6 2.) 6x - 2x + 8 = x + 5 3.) 4n + 5n + 15 = 5n + 7n
October 10, 2010

english
From the book the crucible: 1.In what sense does the Corey's' situation reflect on John and Elizabeth Proctor? 2. How does the questioning of Mary Warren differ from the questioning of Abigail? Why? 3. When Abigail is questioned by Danforth, how does she respond? 4. ...
October 10, 2010

Chemistry
.........
October 9, 2010

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