Answers The area under a velocity-time graph represents The area under a velocity-time graph represents A. final velocity attained B. distance covered C. acceleration D. workdone… Read More
Answers In the absence of gravitational force, the weight of the body is In the absence of gravitational force, the weight of the body is A. its mass B. zero C.… Read More
Answers Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid? Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid? A. density B.… Read More
Answers Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid? Which of the following propeties is not considered in choosing mercury as a thermomemetric liquid? A. density B.… Read More
Answers The pressure in a liquid The pressure in a liquid A. is the same at all points in the liquid B. decreases with… Read More
Answers The property of a fluid that is used to determine its suitability as a lubricant… The property of a fluid that is used to determine its suitability as a lubricant is its A.… Read More
Answers The property of a fluid that is used to determine its suitability as a lubricant… The property of a fluid that is used to determine its suitability as a lubricant is its A.… Read More
Answers The density P of a spherical ball of diameter d and mass m is given… The density P of a spherical ball of diameter d and mass m is given by A. P… Read More
Answers A metal rod of density 7000 kgm-3 and cross-sectional area of 0.001257m2 has a mass… A metal rod of density 7000 kgm-3 and cross-sectional area of 0.001257m2 has a mass of 1.76kg. Calculate… Read More
Answers The density P of a spherical ball of diameter d and mass m is given… The density P of a spherical ball of diameter d and mass m is given by A. P… Read More