A swimming pool of width 9 m and length 24 m is filled with… A swimming pool of width 9 m and length 24 m is filled with water to a depth of 3 m. Calculate pressure on the bottom of the pool due to the water. Water density is d = 1000kg Read Details
A room has a temperature of 68o F. What is this temperature… A room has a temperature of 68o F. What is this temperature in degrees Celsius? Read Details
Two positive charges of magnitude 5 x 10-6C and 6 x 10-6C ar… Two positive charges of magnitude 5 x 10-6C and 6 x 10-6C are separated by a distance of 0.03m. Calculate the Coulomb force between the two charges. Read Details
The point in or near an object about which the weight of the… The point in or near an object about which the weight of the object itself exerts no net torque is the Read Details
When a glass rod rubbed with silk acquires a positive charge… When a glass rod rubbed with silk acquires a positive charge, the silk acquires Read Details
When two objects at different temperatures are placed in the… When two objects at different temperatures are placed in thermal contact , heat flows Read Details
What are the holes in the heart of this organism called? What are the holes in the heart of this organism called? Read Details
