Lakshya

Hello Students, As we know there are 3 laws framed by Sir Newton. And here I am just giving you the best of best example to understand it in physics. 1st Law: Take your Book and placed it on the table. What do you see? You will find that book placed idle until or unless somebody place it somewhere. Now, push gently by your hand, it'll change its position. This is called Law of Inertia. 2nd Law: Acceleration is produced when a force acts on a mass. The greater the mass the greater the amount of force needed to accelerate the object. Like pushing or pulling an object produces acceleration, a change in the speed of motion. Ex:- pressing paddles of cycle is easy to move fast but same cycle will be hard to push when your friend sit at back of it. 3rd Law: “For every action, there is an equal and opposite reaction.” To jump high what you do? You simply exert force on ground by feet and in reaction ground repel you with same amount of force and you jump high. Hope you got this lesson Thank you.

Dear Student, first of all don’t panic and take light moment about study. In 9th class, mathematics is totally based on practice. How many numerical with concept you solve that much brushing your brain will be good. Science subject includes physics and chemistry which is descriptive kind of. For chemistry you should concentrate on definition, explanation with example and relevant diagram. In physics you should understand the concepts to explain properly .Remember, don’t use your own words to explain the laws and definition. In 10th science subject includes physics, chemistry and biology which are descriptive kind of. So do separate study for all these subjects. Biology Consist of both botany and zoology and both cover drawings and its explanation part.so read the topic, make a points relevant to the diagram. All topics cover 2, 5 and 10 marks. If you prepared for 10 marks that is compulsory 10 - 15 points should be included with diagram, if the topic asked for 5 mark you can pick 5 - 8 points with diagram. whatever the topic you are preparing please prepare it for section C that is so called big answer. Kindly Note down :-point wise explanation should be done which should be neat and clear. For chemistry you should concentrate on definition, reaction, explanation with example and relevant diagram. You have to focus on problems, where you can get full mark. In physics you should understand the concepts to explain properly .Remember, don’t use your own words to explain the laws and definition. Best of Luck