Force of gravitation MCQs, force of gravitation quiz answers pdf to study secondary school physics for online degree courses. Learn gravitation Multiple Choice Questions and Answers (MCQs), "force of gravitation" quiz questions and answers for online certifications. Learn artificial satellites, force of gravitation test prep for distance education.

"The first man who came up with the idea of gravity was" Multiple Choice Questions (MCQ) on force on a current carrying conductor and magnetic field with choices henry briggs, john napier, jobst burgi, and isaac newton for online certifications. Free physics student portal for online learning gravitation quiz questions for online secondary school classes.

MCQ: The first man who came up with the idea of gravity was

1. Henry Briggs
2. John Napier
3. Jobst Burgi
4. Isaac Newton

D

MCQ: If two masses are m1 and m2, distance is ‘d’,and constant of gravitation is ‘G’, then the gravitational force for attraction will be

1. F = G (m1 m2&frac;d²)
2. F = G (m1 + m2&frac;d²)
3. F = G (m1 - m2&frac;d²)
4. F = G (d²&frac;m1 - m2)

A

MCQ: 2 lead spheres having a mass of 1000 kg each are placed with their centers 1 m apart. The gravitational force with which they attract to each other will be

1. 6.673 & times; 105
2. 66.73 & times; 105
3. 6673 & times; 10-5
4. 6.673 & times; 10-5

D

MCQ: The value of gravitation on moon's surface is 1.6 ms-1. The weight of a 100 kg body on the moon's surface will be

1. 80 N
2. 100 Ns
3. 120 N
4. 160 N

D

MCQ: The gravitational pull of the Earth acting on the body whether the body is in contact with the Earth or not, such force is known as

1. force of inertia
2. force of limiting friction
3. force of inertia
4. field force

D