Q.1
The gravitational force between two massive spheres
  • is always an attraction.
  • depends on how massive they are.
  • depends inversely on the square of the distances betwn them.
  • all of the above
Q.2
If the mass of Earth increased, with no change in radius, your weight would _____.
  • increase also
  • stay the same
  • decrease
  • None of these
Q.3
Two objects move toward each other gravitationally. As they get closer, the force between them:
  • remains constant
  • increases
  • decreases
Q.4
The value of g be.........everywhere.
  • Different
  • Same
Q.5
Higher the initial velocity the ........is the height reached by the ball.
  • Smaller
  • Higher
Q.6
The energy stored in an object because of its position or state is called...... energy
  • Potential
  • Kinetic
Q.7
The value of g also....... we go inside the earth.
  • Same
  • Changes
Q.8
The square of its period of revolution around the sun is ...........proportional to the cube of the mean distance of a planet from the sun.
  • Inversely
  • Directly
Q.9
The value of Universal Gravitational constant is
  • 6.673X10-11 Nm-2kg2
  • 6.673X10-11 Nm2kg2
  • 6.673X10-11 Nm2 kg-2
  • 6.673 x10-11 N m-2 kg-2
Q.10
Mass is a .........quantity.
  • Vector
  • Scalar
0 h : 0 m : 1 s