The force of attraction between the particles of ………….. is strong.
A) liquid
B) gas
C) solid
D) none
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The force of attraction between any two atoms or a group of atoms that results in a stable entity is called …………………
B) Chemical bond
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Two particles of same mass ‘m’ go round a circle of radius ‘r’ under the action of their mutual gravitational attraction.
C)\(\sqrt{\cfrac{GM}{4r}}\)
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Relation between force of attraction and distance between two objects is ……… A) F ∝ 1/R
B) F ∝ \(\cfrac{1}{R^2}\)
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If there is an attraction force between all objects why do a man not feel himself gravitating towards massive building ?
A) The attraction force between man and earth is greater than that of man and a building.
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An apple falls because of the gravitational attraction of earth. The gravitational attraction of apple on the earth is ………………. to gravitational force
Correct option is C) equal
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The gravitational force of attraction between two bodies is F1 . If the mass of each body is doubled and the distance
D) F2 = 16F1
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The force of attraction between any two objects having mass is
C) gravitational
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The gravitational force between two particles of masses `m_(1)` and `m_(2)` separeted by the same distance, then the gravitational force between them
Correct Answer - C Gravitational force does not depends on the medium between the masses.
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Two particles of masses `4kg` and 6kg` are separated by a distance of `20cm` and are moving towards each other under mutual force of attraction, the p
Correct Answer - A `m_(1)r_(1)=m_(2)r_(2)`
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The force of attraction between two charges separated by certain distance in air is `F_(1)` .If the space between the charges is completely filled wit
Correct Answer - 4 `F=(1)/(4piepsilon_(0)epsilon_(r))(q_(1)q_(2))/(d^(2))`
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