Thursday
December 12, 2013

# Posts by molly

Total # Posts: 413

PHYSICS
An object with a mass of 14kg lies on a frictionless incline. A rope attached to the mass runs parallel to the incline and is connected to a wall at the top of the incline. If the rope is considered to be in static equilibrium what is the tension of the rope in newtons?

child day care
A. Staff vacations

physics
The punter on a football team tries to kick a football so that it stays in the air for a long "hang time." If the ball is kicked with an initial velocity of 25.2 m/s at an angle of 58.5° above the ground, what is the "hang time"?

Math
121 x 3/11 =

Math
If a number is added to its reciprocal, the sum is 13/6, find the number.

what are three important thing for an evaluating and inequalities and abs. values please and thank you

algebra

social studies
Under the federal system of the Constitution, the States _____. c)retain much of their earlier authority but submit to the ultimate sovereignty of the national government d)have about as much authority as local governments do in unitary systems like Great Britain I NARROWED IT...

chemistry
3960 J of heat are added to a 27.6 g sample of iron at 25 ◦ C. What is the ﬁnal temperature of the iron? The speciﬁc heat of iron is 0.449 J/g · K. Answer in units of K

Social studys
Who was Harry Houdini

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