rohit kumar singh


{ City } patna
< Country > india
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Question { 1931 }

When a porcelain dish or a glass material are falling on the floor, it breaks but on falling on sofa or sponge it will not break. Why?


Answer

A porcelain disk or glass material are falling on the floor it breaks but on falling on sofa or sponge it will not break because the surface of the floor is hard and in case of sofa there is second Newton's law are worked here..

Is This Answer Correct ?    0 Yes 0 No

Question { College School Exams Tests, 2975 }

The most abundant metal in the atmosphere?


Answer

Aluminium is the most abundant metal in the atmosphere...

Is This Answer Correct ?    4 Yes 1 No