Tuesday
July 29, 2014

Posts by lim


Total # Posts: 13

Physics
A jet has 4 engines, each capable of providing 415N of thrust. The mass of the jet is 140,000 kg. What is the greatest acceleration that the jet can achieve?

physics
An airplane is moving through the air at a velocity v=200m/s. Streamlines just over the top of the wing are compressed to 80% of their original area, and those under the wing are not compressed at all. a) Determine the velocity of the air just over the wing. b) Find the differ...

math
3m +4 ___ =12 4

physics
One man hold a 3kg iron ball fall from 1.5m in the air. The ball then fall on to a table .The table is 0.5m tall. The ball bound up 3cm up and fall again. What is the impact(in Newton) the ball hit the table on the first time?

science
why will it look blurry when you blow air into the limewater

Calculus
Both are correct. Good job.

chem
calculate standard heats THE following REACTION : (H3C)3COH+HBr-----> (H3C)3CBr+H20

Math
Alyssa used 8 gal of gasoline to make a 192-mi trip. How much gasoline wl she need to make a 360-mi trip?

Math
If the difference of 135, and 98 is 37, what is the sum of the numbers?

english
we are going to interview a lectural...so what question we should ask him??example the first question is can u tell us about urself...

english
an english teacher wan us interview somebody that is also a english teacher..so what question should i ask??please give almost 10 question...thx

Science
noooooooooooo

English
Which is correct "In Jan 2009" or "On Jan 2009"

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