State three precautions you will take while measuring the volume of an irregular solid lighter than water, using a measuring cylinder. 
Two balls A and B of masses m and 3m r in motion with velocity 3v and v respectively.what is ratio of their inertia?
Which element has the lowest and highest Work Function? Also are there any synonyms for work function?
A horizontal force of 12N pushes a block of mass 1/2 kg against a vertical wall. The coefficient of static friction is 0.5 and that of kinetic friction is 0.35. Assuming that the block is not moving initially. Which of the following choice is correct? (Take g = 10m/s2)
(A) Block moves vertically downwards
(B) Block moves vertically upwards
(C) Block will not move and fprce exerted on the block by the wall is 12N
(D) Block will not move and force exerted on the block by the wall is 6N
what is the relation between rest and motion
a male vocalist with a bass voice can sing as low as 85 hz. given that the speed of sound is 345m/s what is the wavelenghth of the sound waves?
The bob of an oscillating pendulum is made of ice. How will the time period change if the ice starts melting? Give a reason for your answer .(Assume thet the distance from the point of suspension to the point of ascillation remains the same).
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