Saturday
December 7, 2013

# Posts by Lilly

Total # Posts: 434

Help- Physics
How much work did the movers do (horizontally) pushing a 130kg crate 10.1 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50?

World Geography
What current events have gone on in Switzerland since September? I only need one and it only has to be vague.

World Geography
What websites will have information on Switerland Attractinos? I need to find 4 Attractions. A Religious, Cultural, Physical(Natural), and a Historical one.

Geometry
9d-d/5=88 c/2+11c=92 How do i solve for the variables d and c?

Spanish
ok you don't have to put A in front of everything or at least that is what i was taught as for the other words i'm not entirly sure.

geometry
the 2 triangles are congruent by the angle, angle, side theorem or aas. I am pretty positive that's the answer but you might want to double check just to make sure. Hope i could help you out :)

Math-System of Equations
1. Solve for x, y, z in the following system: 2x-3y-2=z y-x+z=1 -y-2z=7 The answers are: x=-7 y=-5 and z=-1 however I don't know how to go about this.

Physics
What is the acceleration experienced by the tip of the 1.5 cm-long sweep second hand on your wrist watch?

Physics
A bucket of mass 2.20 kg is whirled in a vertical circle of radius 1.40 m. At the lowest point of its motion the tension in the rope supporting the bucket is 30.0 N. Find the speed of the bucket. How fast must the bucket move at the top of the circle so that the rope does not ...

history
Who are green party political supporter?

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