Questions Asked on December 25, 2010

A car is traveling at 55.1 km/h on a ﬂat highway. The acceleration of gravity is 9.81 m/s 2. a) I... Asked on December 25, 2010 at 1:54 AM

Mars has a mass of about 6.45 × 10 23 kg, and its moon Phobos has a mass of about 9.4 × 10 15... Asked on December 25, 2010 at 2:39 AM

A 0.40-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.3 m on... Asked on December 25, 2010 at 4:32 AM

At what minimum speed must a roller coaster be traveling when upside down at the top of a circle if... Asked on December 25, 2010 at 5:33 AM

Please tell me the softwares that i can download to see and try various things happening inside the... Asked on December 25, 2010 at 7:24 AM

Q:a)the number 10 to the power 100 (10000 sexdecillion) is called a googol! if it takes 1/5 second o... Asked on December 25, 2010 at 9:21 AM

Q: oil flows through a pipe at a rate of 40m3/sec. how long will it take to fill a tank of volume 1.... Asked on December 25, 2010 at 9:24 AM

Q:if x= 2x10^5 and y=3x10^-3 correct to one significant figure,find the greatest and least possible... Asked on December 25, 2010 at 9:26 AM

OK third time lucky - hoping someone out there knows the answer to this one.... Describe the cell... Asked on December 25, 2010 at 9:30 AM