The working of rockets is based on the principle of
(1) Electricity
(2) Kelper’s law
(3) Newton’s law
(4) Conservation of Momentum
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Answer / shiva
(3)newton's 3rd law & (4)conservation of momentum
Is This Answer Correct ? | 32 Yes | 6 No |
Answer / anu
every action is equal and opposite reaction.
Rocket priniciple dependes upon newton's thirdlaw
Is This Answer Correct ? | 4 Yes | 1 No |
Camphor left on a plate exposed to air disappears because (1) it evaporates (2) it reacts with the gases in the atmosphere (3) it reacts with the plate and dissolves (4) it undergoes chemical decomposition
First Governer of Andhra : (a) Kandubai Desi (b) C.M. Trivedi (c) K.C. Abraham (d) Burgula Ramakrishna Rao
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Copper is a (1) Micro-nutrient (2) Macro-nutrient (3) Tracer element (4) Cation
. National Development council was founded in: (1) 1951 (2) 1950 (3) 1949 (4) 1952
7 Answers BSRB, Hindustan Motors,
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Capital of the Satavahanas was: (a) Pratisthana (b) Amaravathi (c) Warangal (d) None
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