Question
Which conservation principle is applicable in the case
of the motion of a rocket?Solution
The motion of a rocket is an application of Newton's third law of motion and law of conservation of linear momentum. The operation of a rocket illustrates the conservation of momentum. Just before launching, the momentum of the rocket is zero. When the rocket is fired, it forces a jet of hot gases with a high velocity through the nozzle.
The character of a special plant variety ,”Antibiosis” refers to:
Which of the following is a key challenge in sales and distribution management for Agribusinesses?
The adoption and widespread use of high-yielding variety (HYV) seeds, chemical fertilizers, and irrigation technology in Indian agriculture is collectiv...
Government of India has announced MSP for how many commercial crops till 2023?
Which of the following statements is/are true?
Statement A :Cool and humid, warm and humid climatic conditions are favorable podzolization and la...
Which one of the following offers least liquidity:Â
Which factors are most important in determining the water- holding capacity of soil?
What term describes the interaction where one organism kills and eats another organism?
Millets are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Which is n...
What type of tillage implement is a disc harrow?