You will learn about Newtons Third law of motion in this video. Newtons Third Law of motion states that for every ion, there is an equal and opposite reion.\r
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When we sit on a chair, our body exerts a downward force on the chair. This force is called ion. The chair also exerts an upward force on our body. This force is opposite to the downward force. This is known as reion. If the chair would not have exerted a force, the chair would collapse and we would never be able to sit on a chair.\r
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Do you know that Newtons Thirds law also helps birds to fly. When a bird is flying in the air, its wings exert a downward force on the air. Similarly, the air also exerts an equal and opposite force which pushes the bird upwards. This ion- reion combination helps birds to fly in the air.\r
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