Total # Posts: 16
A dike in Holland springs a leak through a hole of area 0.80 cm2 at a depth of 1.4 m below the water surface.How much force must a boy apply to the hole with his thumb to stop the leak? Could he do it?
November 5, 2016
I have 209.2 cups of cupcake batter in a bowl. If each cupcake uses 4 cups of batter, how many cupcakes can be made? How many times bigger do the divisor and dividend need to be in order to solve this problem? I divided 209.2 by 4 and got an answer of 52.3 cupcakes. I just do ...
November 2, 2016
heredity and reproduction
For a certain trait, Steve has the alleles Gg, and Bree has the alleles gg. Steve and Bree has six children, and all of the children have the alleles gg. Explain how this could happen.
April 10, 2013
A 29 kg child, with a 4.5 kg backpack on his back, first stands on a sidewalk and then jumps up into the air. Find the magnitude and direction of the force on the sidewalk from the child when the child is (a) standing still and (b) in the air. Now find the magnitude and ...
October 4, 2011
for my literature class, I need to imitate Ray Bradbury and choose a plot/conflict that he would choose and write about it. I know that he likes writing sci-fi and stories set in future. do you have any ideas of what I could write about? it needs to be around 4-8 pages. thank ...
May 5, 2010
please help me paraphrase
"The Antartic is the vast source of cold on our planet, just as the sun is the source of our heat, and it exerts tremendous control on our climate,"[Jacques] Cousteau tole the camera. "The cold ocean water around Antartica flows north to mix with warmer water ...
March 27, 2008
when were electric lights first used on christmas trees? I googled first christmas lights, and the information was the top choice In case you didn't find the site that Ken recommended -- here's its URL. http://inventors.about.com/od/cstartinventions/a/Xmas_Lights.htm
December 8, 2006
SORRY THIS REALLY AN ANSWER BUT I NEED HELP WITH MY POEMS AND I DON'T REALLY USE THIS SIGHT SO I DON'T KNOW HOW IT WORKS BY THE WAY I AM HORRIBLE AT POEMS LEASE IF YOU COULD HELP.
June 14, 2005