Naaz

Calculate the velocity of a 20kg object that is dropped from a height h above the Earth, where h is very large compared to the radius of the Earth. The radius of the Earth is 6380 m and the mass is 5.94 x 10^24 kg.

Arrange the following compounds in order of increasing Boiling point: CH4, CHCl3, CCl4, CH3Cl

A shopkeeper buys an article at a discount of 30% and pays sales tax at the rate of 6%. The shopkeeper sells the article to a customer at 6% . The shopkeeprer sells the article to a customer at 10% discount on the list price and charges sales tax at the s...

a(x)=3x-7, b(x)=2-x^3. Find a(b(3))- b(a(x))?

CCL4 has the higher boiling point?