Advertisements
Advertisements
Question
If we release a magnet held in our hand, it falls to the ground. The force which makes the magnet fall down is an example of :
Options
balanced force
unbalanced force
magnetic force
muscular force
Solution
unbalanced force
This is because an unbalanced force is responsible to bring about a change in the state of motion of an object.
APPEARS IN
RELATED QUESTIONS
What is the usual name of the forces which cannot produce motion in a body but only change its shape ?
Which of the two, balanced forces or unbalanced forces, can change the shape of an object ? Give an example to illustrate your answer.
Explain why, it is dangerous to jump out of a moving bus.
State the various effects of force.
Give one example where a force stops a moving body.
Give one example where a force changes the direction of a moving body.
What happens to the passengers travelling in a bus when the bus takes a sharp turn ? Give reasons for your answer.
Why are road accidents at high speeds very much worse than road accidents at low speeds ?
When we talk of a force acting on a body, it usually means :
The SI unit of force is ______.