Tuesday
May 21, 2013

# Posts by Ali

Total # Posts: 417

algebra
Susie has a budget of \$92 to spend on clothes. The shorts she wants to buy are on sale for \$14 each. The shirts are on sale for \$12 each. If Susie purchases four shorts, what is the maximum number of shirts she can buy to go with the shorts?

science
How much work does it take to raise a 3kg object 5m into the air? (a) What is the potential energy of the object when it is 5m in the air? (b) What does this tell you about the potential energy you get when you do work to lift an object? (c) If you drop the object, how fast is...

science
A 4kg block is sitting on the floor. (a) How much potential energy does it have? (b) How much kinetic energy does it have? (c) The block is raised to 2m high. How much potential energy does it have? (d) The block is raised to 4m high. How much potential energy does it have? (e...

physics
as a baseball player strikes the ball with his batt the 1kg bat applies an average force of 250N on the .15kg baseball for .2 seconds. A) what is the force applied by the baseball on the bat? what is the acceleration of the baseball? C) what is the speed of the baseball at the...

physics
Standing on a balcony, you throw your keys to a friend standing on the ground below. 1.2 seconds after you release the keys, they have an instantaneous velocity of 15.4 m/s, directed 60° below the horizontal. What initial velocity did you give them?

History
what were 5 new weapons used in world war 1?

Physics
what iz up my neha~~??! iight lez git tis ova wiff...ijjust nid a sec bra let me get this joint goin iight i am bak on de trak an ima do tis !@#\$%^& you kn wat im sayin' iight lez see shhhiiiiizzzzzz brraa were in the hell di yu git tis shi mein? tiz shi is hard mein~ damn!

calculus
lim (9x^4+2x+1)^1/2/(3x^2+1) as x->-infinity

physics
A cube of aluminum is 4cm on each side.find the mass of the cube. (Density of aluminum is 2.7g/cm3

Pages: <<Prev | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | Next>>