Questions Asked on October 11, 2011

Each of 108 identical blocks sitting on a frictionless surface is connected to the next block by a m... Asked on October 11, 2011 at 12:01 AM

In a "Rotor-ride" at a carnival, people are rotated in a cylindrically walled "room." The radius of... Asked on October 11, 2011 at 12:06 AM

Two blocks are at rest on a frictionless, 20 degree incline. What are the tensions in the two strin... Asked on October 11, 2011 at 12:09 AM

How many grams of Calcium Chloride can be formed by reacting 50.05 g of Calcium carbonate with 900.... Asked on October 11, 2011 at 12:09 AM

75.0 claories of heat were added to 50.0 ml of water, the initial temperature of the water being 25.... Asked on October 11, 2011 at 12:10 AM

A solution of HCL whose pH=2.010 was added to neautralize a 40.00 ml solution of KOH, the molarity o... Asked on October 11, 2011 at 12:11 AM

you trow a ball to your friend at 30m/s. at what speed does you friend catch the ball? Asked on October 11, 2011 at 12:13 AM

When is an exact number needed and when is an estimate okay? Asked on October 11, 2011 at 12:13 AM

A ball is thrown horizontally from a height of 18.18 m and hits the ground with a speed that is 4.0... Asked on October 11, 2011 at 12:18 AM