Monday
May 20, 2013

# Posts by frank

Total # Posts: 305

Algebra
Proportionality If the side of a granite cube is 10 times that of another granite cube, the pressure exerted by the larger cube on its base is times the pressure exerted by the smaller cube on its base. P correlation L

Chemistry
How many grams of C4H10O can be melted by 2.0 x 103 J? Given ÄHfus = 7.27 kJ/mol

Math
Find the future amount after one year on $2,000 at 5% compounded annually. (a)$ 200 (b) $100 (c)$ 2,100 (d) $400 (e)$ 550.00

Science
It’s OK to say that your brain is solar powered, because A) mitochondria in plant cells convert solar power to the chemical power that is used to run your brain. B) cellular respiration is powered by sunlight. C) the antenna complex in chloroplasts acts like a tiny solar ...

Science
It’s OK to say that your brain is solar powered, because A) mitochondria in plant cells convert solar power to the chemical power that is used to run your brain. B) cellular respiration is powered by sunlight. C) the antenna complex in chloroplasts acts like a tiny solar ...

physics
a tugboat is pulling a ship backwards with the chandalier at a 2 degree angle. how fast is ship going?

Physics
F = (m)(a) F = (1.6 kg)(9.0 N/kg)= 15.58 N W = (F)(S) so, F= W/S 75 J / 15.68 N = 4.78 m

Physics
How high will a 1.60-{\rm kg} rock go if thrown straight up by someone who does 75.0 J of work on it? Neglect air resistance.

algebra
counterexample if x less than or equal 6, then 2x-3 less than 9

lab chemistry
what is the boiling point of 2-propanol at the top of pike's peak

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