Tag: metre
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Class 9th – WORK
Work is defined as the force acting upon an object that causes an object to move. It is defined as the product of the magnitude of force and the displacement due to force. W=F x s Here, W= work done on an object F = Force on the object s = Displacement of the object Work done depends upon 2 factors…
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Class 9th – GRAVITATION
Earth attracts every object towards it by a force. This force is called force of gravitation or gravitational pull. This gravitational pull is also called as fore of attraction, as it attracts things towards earth. An object falls on the earth and this is due to force of Gravity or Gravitational pull. Example: When you…