Saturday
December 7, 2013

# Posts by candy

Total # Posts: 328

To DrBob22
are we supposed 2 divide something after we solve the equation

Chemistry help asap
ok so far I have (0.9288atm)(1.44L)/(0.08206R)(305K)

Chemistry help asap
I need help with this ideal gas law problem I know how to set the equation up but I'm not getting the correct answer. How many moles of gas can be contained in a 1.44 L flask at 32Celsius and 93.5kPa?

Science
How can rural people benefit from gravitational acceleration

Science
How can rural people benefit from gravitational acceleration

math
what polygon has 9 diagonals?

Calculus
Wheat is poured on the ground at a rate of 12 ft^3/s. The pile forms a cone whose altitude is always three fourths of the radius. Find the rate at which the altitude is increasing when the altitude is 6.0 ft.

Calculus
A boat being pulled toward a wharf by a rope attached to the boats deck from a point 8.0 m above the deck. If the rope is being pulled in at a rate of 2.0 m/min, how fast is the boat approaching the wharf when it is 12.0 m away?

Calculus
Two ships are leaving port at the same time. The first ship is sailing due east at 20 km/hr and the other due north at 15 km/hr. How fast are the ships moving away from each other 2.0 hr later?

Calculus
A cicular metal plate is being heated and expands so that its radius increases at the rate of 0.25 mm/min. How fast is the area increasing when the radius is 10 cm?

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