Wednesday
May 22, 2013

Posts by ANON


Total # Posts: 989

Chemistry
if you want that question answered, post it seperately.

physics
water is moving at a velocity of 2m/s through a hose with an internal diameter:1.60cm. What is the flow rate in liters per second?

math/algebra
A kicker punts a football from 3 feet above the ground with an initial velocity of 47 feet per second. Write an equation that gives the height (in feet) of the football as a function of the time (in seconds) since it was punted. Find the height (in feet) of the football 2 seco...

Calculus
Let f be a continuous function on the interval [0,2] which satisfies integral of f(x)dx=5 when b is 2 and a is 0. Give this information compute the definite integral f(2y)dy when b is 1 and a is 0. Solve this

Calc-Derivative
Find the derivative of x^(1/x). Can someone show me steps for this problem...I go round in circles

Chemistry
The figure below is a heat curve for an unknown outerspace substance discovered by the Mars rover. By understanding the heat curve, scientists can make inferences about the composition of the planet. What is the temperature of fusion, Tfusion, and vaporization, Tvapor, for thi...

Chemistry
What is true for water? A) In a phase diagram the solid-liquid coexistance line has a negative slope. B) In a phase diagram the solid-liquid coexistance line has a positive slope. C) The solid is more dense than the liquid. D) The solid is less dense than the liquid. E) The mo...

English-Grammar
Thanks :)

English-Grammar
Which of the following is an example of an adverbial clause fragment? A.wherever there is a chance for a fabulous meal B.who described the book as a compelling masterpiece C.that the poet choose words carefully to convey a particular tone I think the answer is A, but I am not ...

Chemistry
Enthalpy of fusion 333.6 J/g 6010. J/mol Specific heat of solid H2O (ice) 2.087 J/(g·°C) 37.60 J/(mol·°C) Specific heat of liquid H2O (water) 4.184 J/(g·°C) 75.37 J/(mol·°C) Specific heat of gaseous H2O (steam) 2.000 J/(g·°...

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