Astronauts in space need to communicate with each other by
radio links because:
In simple harmonic motion, the acceleration of the body
is…………. Proportional to the displacement.
The amount of current that causes the loss of muscle control
is:
When resistances are connected in series the current passing
through them is:
The displacement produced in the spring is directly
proportional to force is called:
If the mass of the bob of a pendulum is increased by a
factor of 3, the period of the pendulum’s motion will:
