What do you mean by Rocket Propulsion ?

Q: Define Escape Velocity ?

A: It is the minimum velocity that is required for any body to escape from earths gravitational field.…

Q: Q6) Differentiate between Nuclear Fission and fusion?

A: Nuclear fission and fusion are source to create a tremendous source of energy.

Q: What us the important thing that learned in the spinning of bottle?

A: To discuss phyiscal quantity that arises due to spinning of bottle.

Q: How are elements with nuclei heavier than those of hydrogen and helium formed?

A: The process which gives rises to the elements with nuclei heavier than those of hydrogen and helium…

Q: Describe the process of controlling the Shortening Velocity?

A: The shortening velocity is the speed at which a muscle changes length during a compression. The…

Q: What do you mean by ripple factor?

A: The fluctuation of AC component present in the rectified DC output is called as Ripple. The output…

Q: What happens at the beginning of every roller coaster ride

A: You might think that the roller coaster cars have engines inside them that push them along the track…

Q: How would you respond to someone who said, “Oh, that’s only a theory!”

A: A theory is an explanation of some phenomena based on observations, knowledge, scientifically based…

Q: What are the three forms of energy? Describe them briefly.

A: Answer: Three types of energy is mechanical energy, electrical energy and thermal energy.

Q: Bir blok, yatay olara yatay bir yüzey üz sürtünme katsayısı C ne olmaludu?

A: The maximum force which will restrict the block from slipping must be less than that of the…

Q: What do we mean by free electrons in conductors?

A: A free electron is an electron which is not ‘attached’, it is freely moving. Metals atoms have…

Q: What do you mean by velocity ?

A: We have to define velocity in above question.

Q: What do you mean by Drift Velocity?

A: Electrons move in random directions all the time. When electrons are subjected to an electric field…

Q: A design for a wheel-type space station is depicted above. It consists of an outer wheel that is 80…

A: Consider a space station that consists of the outer wheel (of mass m1, diameter d1, and width w),…

Q: Who discovered the radio waves?

A: Introduction: In the electromagnetic spectrum, several wavelengths of light are present.…

Q: If nuclear reactor power is rising on a 10 second period. How long will it take for power to reach…

A:

Q: How do we know this collision was inelastic?

A: Given:- Initial kinetic energy of the system before collision is:- KEi = 3.025 J Final kinetic…

Q: Billions of years from now, our Sun will eventually end its life as a

A: Stars like our will go to phase called Red Gaint phase after completion of the fuel and then they…

Q: Loki says life formation on Earth is a Miracle. Because the process does not obey second law of…

A:

Q: Where does 1000 in step 2 came from?

A: When a satellite orbits the earth, the force of gravity on it due to the earth is balanced by the…

Q: What do you mean by degrees of freedom?

A:

Q: What do you mean by muon?

A: The muon is an elementary subatomic particle that is very similar to an electron.

Q: WHAT DO YOU MEAN BY EVERYTHING IS MADE OF SOMETHING.

A: Given : Asked to answer What do you mean by everything is made of something ?

Q: How come rockets can work in the depths of space?

A:

Q: onse differs onse differs

A:

Q: What is a collision?

A: Collision is an event where two or more bodies exert force on each other over a short interval of…

Q: What Do You Mean By Am Radio?

A: AM Radio is a common example of Am modulation. 550 to 1720kHz will be the frequency band of AM…

Q: What are the Reaction Forces?

A: According to Newton third law of motion  every action there is an  equal and opposite reaction…

Q: Why is the stage of change depicted as a spiral staircase?

A:

Q: The energy yield of a nuclear weapon is often defined in terms of the equivalent mass of a…

A: Given, Diameter= 10 km Density= 2500 Kgm3 Volume = 30 Km/s Radius= 5 km= 5000 m We know,  Density=…

Q: What is energy healing?

A: ENERGY HEALING Energy healing is a treatment process which is used as complementary and alternative…

Q: What are exotic particles?

A: Exotic particles are associated with weird properties. For different branches of physics, exotic…

Q: Which type of energy is thermal energy a form of?

A: Thermal energy is developed due to the change in the temperature of the substance. Energy…

Q: What is ROCKET PROPULSION?

A: Before defining the rocket propulsion let's see Newton's third law of motion. Newton third law of…