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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

The _______ force is much weaker than other forces in nature. - Science and Technology 1

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प्रश्न

The _______ force is much weaker than other forces in nature.

पर्याय

  • gravitational

  • electromagnetic

  • nuclear force

  • intermolecular

MCQ
रिकाम्या जागा भरा
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उत्तर

The gravitational force is much weaker than other forces in nature.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Gravitation - Choose the correct option.

संबंधित प्रश्‍न

The earth and the moon are attracted to each other by gravitational force. Does the earth attract the moon with a force that is greater or smaller or the same as the force with which the moon attracts the earth? Why?


How will you ‘weigh the sun’, that is estimate its mass? The mean orbital radius of the earth around the sun is 1.5 × 108 km.


Can we apply Newton’s third law to the gravitational force ? Explain your answer.


Inside a uniform spherical shell
(a) the gravitational potential is zero
(b) the gravitational field is zero
(c) the gravitational potential is same everywhere
(d) the gravitational field is same everywhere


A semicircular wire has a length L and mass M. A particle of mass m is placed at the centre of the circle. Find the gravitational attraction on the particle due to the wire.


The law of gravitation gives the gravitational force between :


A ball is thrown vertically upwards. It goes to a height 20 m and then returns to the ground. Taking acceleration due to gravity g to be 10 ms-2, find: the initial velocity of the ball.


How will the force of gravitation between two objects change if the distance between them is:
Infinite


A ball is thrown up with a speed of 4.9 ms-1.
Calculate the maximum height it would gain before it begins to fall.


A ball is thrown up with a speed of 4.9 ms-1.
Calculate the time it takes to reach this height.


Name and state the action and reaction in the following case:
Hammering a nail.


Two equal and opposite forces acting at the same point on a stationary body. Will the body move? Give reason to explain your answer.


The gravitational force between two bodies is directly proportional to the product of the masses of those bodies and is _______ of the distance between them.


The value of universal gravitational constant (G) in the SI unit is ______.


To project the rockets which of the following principle(s) is /(are) required?


Law of gravitation gives the gravitational force between


Complete the chart below.

F(N) M1(kg) M2(kg) D(m)
(a) 50 84 02
16 × 109 1.63 × 1022 (b) 34

The Superposition Principle states that the net gravitational force on an object is:


If the distance between two objects is doubled, the gravitational force becomes:


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