Top 48 Science MCQ Question Answer

1. For the production of good sound, the flute should be made of

(a) Short pipe with narrow diameter

(b) Long pipe with narrow diameter

© Short pipe with large diameter

(d) Long pipe with large diameter

Answer is (b) Long pipe with narrow diameter

2. The mass of body is different from its weight because

(a) Mass varies very little at different places, whereas weight varies a lot

(b) Mass is a variable quantity, whereas weight is constant.

© Mass is measure of the quantity of matter , whereas weight is force.

(d) Mass is constant but weight Increase as the body moves from the poles to the Equator

Answer is © Mass is measure of the quantity of matter, whereas weight is force.

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