A chemical balance is used for measuring
A chemical balance is used for measuring A. volume B. mass C. thickness D. density Correct Answer: Option…
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A body is whirled round a circular path at constant speed. Which of the following…
A body is whirled round a circular path at constant speed. Which of the following diagrams correctly indicates…
A body weighing 14N in air is partially immersed in water. If the mass of…
A body weighing 14N in air is partially immersed in water. If the mass of water displaced in…
Which of the following processes is not a surface phenomenon?
Which of the following processes is not a surface phenomenon? A. Condensation B. Evaporation C. Photo Emission D.…
A ball is projected horizontally from the top of a tower. Neglecting air resistance, which…
A ball is projected horizontally from the top of a tower. Neglecting air resistance, which of the following…
Two forces 100N and 60N act on an object of mass 10kg as illustrated in…
Two forces 100N and 60N act on an object of mass 10kg as illustrated in the diagram above.…
Which of the following is the dimension for impulse?
Which of the following is the dimension for impulse? A. MLT(^{-1}) B. MLT(^{-2}) C. MLT D. ML Correct…
A body accelerates uniformly from rest at 2(ms^{-2}). Calculate its velocity when it has travelled…
A body accelerates uniformly from rest at 2(ms^{-2}). Calculate its velocity when it has travelled a distance of…
Which of the following statements about matter is not correct?
Which of the following statements about matter is not correct? A. Molecules of solids move more freely than…
A nuclide is represented by (_{32}^{70}B). Determine its neutron-proton ratio
A nuclide is represented by (_{32}^{70}B). Determine its neutron-proton ratio A. 0.5 B. 0.8 C. 1.2 D. 1.5…