Friday
May 24, 2013

Posts by harry


Total # Posts: 197

science
Estimate the Cl-As-F bond angle

TO: MS SUE MATH 9
ok :)

TO: MS SUE MATH 9
thank you for trying and hopefully its right :)

TO: MS SUE MATH 9
The cube of the sum of 5 an 2 is decreased by the square of the product of 6 and 4. Write an expression that models this statement. Then , solve. THANX

Math 9 pleese help me thanx
The cube of the sum of 5 an 2 is decreased by the square of the product of 6 and 4. Write an expression that models this statement. Then , solve.

Physics
A force of 40 N is required to start a 5 kg box moving across a horizontal concrete floor. (a) What is the coefficient of static friction between the box and the floor? (b) If the 40 N force continues, the box accelerates at 0.70 m/s2. What is the coefficient of kinetic friction?

AP chemistry
Liquid butane, C4H10, is stored in cylinders, to be used as a fuel. The normal boiling point of butane is listed as -0.5 C. (a) suppose the tank is standing in the sun and reaches a temperature of 35 C. Would you expect the pressure in the tank to be greater or less than atmos...

ap chemistry help!!!!
Ive been absent from class because of the flu so i don't have a clue how to figure these out! Help! due tomorrow at 12! 1).Suppose that 135 g of ethanol at 23◦C is mixed with 255 g of ethanol at 75◦C at constant atmospheric pressure in a thermally insulated ves...

Math
Which coins would you use to make $0.28? Write two ways

Math
Write the number that is 2 tens more than 53.

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