Mechanical Physics - Study Mode
[#111] A drop of a fluid is combined because the attraction of its particles minimizes its possible area. This phenomenon is called-
Correct Answer
(A) Surface tension
[#112] The spring constant of a spring depends on its
Correct Answer
(D) thickness, its diameter and its material
[#113] The friction in liquids is called:
Correct Answer
(B) Viscosity
[#114] What will be the buoyancy force exerted by the water?
Correct Answer
(C) Equal to the weight of the water displaced by the object
[#115] Which of the following is dimension of pressure-
Correct Answer
(B) ML -1 T -2