Unboxing
Unboxing
Showing posts from December, 2020Show all
Christmas Eve 2020: Here Is What Xmas Is Looking Like Amid Covid-19
Christmas Eve today: Though Christmas sales have dropped and there are fewer people out on the roads, the festive spirit is still there with Xmas de…
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Best Space Images Of 2020: A ‘Christmas Star’ And A ‘Comet Of The Century’ To A New Hubble Masterpiece
What was your favorite space photo of 2020? There were dozens to choose from, with Comet NEOWISE’s brief, bright and astounding appearance in summ…
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Amazon quiz 24th DECEMBER,2020
Which is the capital city of Punjab? Bangalore Chandigarh Ludhiana Gurgaon Ans.Chandigarh New Apple Watch SE (GPS + Cellular, 44mm) - Sp…
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What is velocity and acceleration with example?#NDA
Do you know what is Velocity The time rate of change of displacement an object in a particular direction is called the velocity of the object. Veloci…
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what is motion,distance,displacement and speed?🤔
MOTION if an Object is continuously changing its position with respect to a point, then the object is said to be in motion. Some detinitions related …
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Scalar and vector quantities, representation of a vector
SCALAR AND VECTOR QUANTITIES •Physical quantities which have only magnitude but no direction are called scalar quantities. e.g.,mass,speed, volume ,…
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What is dimension of physical quantity?(NDA)
Dimensions of a physical quantity are the powers to which the fundamental quantities are raised to represent the unit of that physical quantity. e.g.…
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what is CGS system? Supplementary unit
CGS is also known as Gaussian system. Now you have to know what is CGS? Before learning CGS system. Let you know about system of unit. System of unit…
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What is unit? what are the type of unit? what is derived unit?
UNITE Measurement is a process of determining how large or small a physical quantities is a compared to a basic reference started. This reference s…
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What is physical quantity? what are the two types of physical quantity (NDA)
Physical quantities •The quantity which can be measured directly or indirectly and by mean of which we can describe the law of physics are called phy…
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Law of Conservation of Mass And Law of Conservation of Mass in theLight of Modern Research
NDA / Chemistry 🧪 Lesson 03 Law of Chemical Combination and Gas Laws During the quantitat studies of chemical changes,the combination of elements to…
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Methods for Separation of Mixture
NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds Methods for Separation of Mixture General methods used for the separation of a mixtur…
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Properties of Compounds and it's work
NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds 2. Compounds A compound is a substance made up of two or more elements chemically combin…
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What is PURE SUBSTANCES and there example
NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds PURE SUBSTANCES These substances have fixed composition and non-variable properties. The…
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What are the Terms Related to Change of State?
NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds CHANGE IN STATE AND LATENT HEAT The conversion of a substance trom one state to another …
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States of Matter and its example
NDA / Chemistry 🧪 Lesson 02 Elements,Mixtures and compounds MATTER Anything that occupies space and possesses mass is termed as matter. Matter is …
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All India practice answer chemistry chapter 1
NDA / Chemistry 🧪 Lesson 01 PHYSICAL AND CHEMICAL CHANGES. practice exercise All Answer ANSWERS 1-0 2-d 3-d 4-d 5-c 6-d 7-b 8-c 9-c 10-d 11-d 12-c 1…
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