Which of the two persons show in figure is more likely to fall down? Which external force is responsible for his falling down?
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Why bodies fall down?

Which plant hormone is responsible for the wilting and falling of leaves?

Consider the situation of the previous problem. Take the table and the ball as a system friction is then an internal force. As the ball slows down the momentum of the system decreases. Which external force is responsible for this change in the momentum?

Consider the situation of the previous problem. Take the table and the ball is then an intenal force. As the ball slows down the momentum of the system decreases. Which external force is responsible for this change in the momentum?

Consider the situation of the previous problem. Take the table and the ball as a system friction is then an internal force. As the ball slows down the momentum of the system decreases. Which external force is responsible for this change in the momentum?

Deficiency of which element is responsible for early fall of leaves?

Deficiency of which element is responsible for early fall of leaves?

Which of the following hormone is responsible for falling of senescent leaves?

Which element is belived to be responsible for the fall of the Roman Empire?