Saturday
May 25, 2013

Posts by tracy


Total # Posts: 586

chemistry
thanks a lot i was waiting for your comment

chemistry
Based on their boiling point, CH3CH2OH bpt. 78C, CH3CH2CH2OH bpt. 97C, CH3CH2CH2CH2OH bpt. 118 C how will I be able to rank these three in terms of strength of their IMF.Pls kindly explain it they gave this a a homework and never been discussed in class. thank you

chemistry
Rank C2H6O, C3H8O and C4H^10 O in terms of IMF and explain their structures? neeed heeelppp.thank you

physics
How high will a 1.85 kg rock go if thrown straight up by someone who expends 80.0 J of energy on it?

Science
How do you show a car constant speed Horizontal line or vertical

Physics
A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet's speed is 350 m/s, how far below the bull's eye does the bullet strike the target?

Physics
An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?

Physics
An arrow is shot horizontally from a cliff at 15 m/s land 30 m away. How high is the cliff?

Physics
A rifle is aimed directly at the bull's eye of a target 50m away. If the bullet speed is 350 m/s, how far below the bull's eye does the bullet strike the target?

basic statistics
What is construct a 95 percent confidence interval about the sample mean N= 11?

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