A person trapped in a swamp is advised to lie down because as the area increases, the pressure decreases. Distributing the weight over a larger surface area reduces the pressure exerted on the swamp’s surface, making it less likely to ...
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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The working system of a rocket is based on the principle of conservation of momentum. This principle states that the total momentum of a system remains constant if no external forces act upon it, which enables rockets to propel forward ...
The horse pulling a cart moves forward due to the force applied by the horse on the cart. This force, exerted by the horse’s muscles, propels the cart forward as a reaction to the force exerted by the horse.
Newton’s first law is also called the Law of Inertia. It states that an object will remain at rest or in uniform motion unless acted upon by an external force. This law lays the foundation for understanding the concept of ...
According to Newton’s third law of motion, the forces related to action and reaction can be applied on different objects. This law states that for every action, there is an equal and opposite reaction, which means the forces act on ...