Tuesday

July 29, 2014

July 29, 2014

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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