10 science part 1 topic 1 gravitation MCQ
1.) Weight is given by A ) ma B ) mv2 C ) mg D ) mv2r Ans C ) […]
10th science Part -I from topic 1to 10
1.) Weight is given by A ) ma B ) mv2 C ) mg D ) mv2r Ans C ) […]
Q. 1. Textbook activity question 1. Will the direction of the gravitational force change as we go
Q.1. Textbook activity question 1] Write the molecular formulae of oxides of the following elements by referring to the
1 ) Elements are classified as …………… A ) Metals B ) Non-metals C ) Metalloids D ) All of
1) The heat energy absorbed at constant temperature by unit mass of a solid to convert into liquid is called……………
Points Of Topic 1] Gravitation 2]Circular motion and centripetal force
3] Kepler’s laws 4] Newton’s universal law of gravitation
5] Acceleration due to the gravitational force of the Earth
6] Free fall
7] Escape velocity
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