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MATHEMAGIC 3
Hi friends .Welcome back to MATHEMAGIC.Today we are studying about Addition .What is Addition?
Addition is a mathematical operation that represents the total amount of objects together in a collection. It is signified by the plus sign
(+) . For example, in the picture below, there are 1 + 4
apples—meaning one apple and four apples together become 5 apples.
1+2=3
2+1=3
Wonderful.Isn't it ? But how does this happen ? Answer is correct . Also the way is correct . This is a secret magic of addition . Are you anxious to know more about this .Wait and watch .
MATHEMAGIC 2
NUMBERS
The first lesson for studying MATHEMATICS is to know what are numbers.As I said earlier , The base of Mathematics { in my view } is "Numbers". There is a riddle .Can you answer it?
"I know , You all must know.That the Base of Mathematics is in these words " BURN ME ".''
Got Confused ?
Nothing to be worried . Arrange the words ,so that BURN ME is now NUMBER.funny?
I challenge you . Who in the world know how many numbers are there?It's infinite .
The ocean of Negative numbers , Positive numbers , Fractional numbers , Rational numbers , Decimal numbers etc,.. are the most known for us.The speciality of this ocean of Numbers is that , as we go deeper and deeper, We can learn greater and greater.So , Don't forget numbers.Love them.Thank you
Have a good day
Sodium Acetate
Sodium acetate, C2H3NaO2, also abbreviated NaOAc also known as sodium ethanoate and hot ice , is the sodium salt of acetic acid. This colourless salt has a wide range of uses.
Baking soda and vinegar react together and release a gas. The chemical reaction is:
CH3COOH (acetic acid) + NaC3H2O2 (sodium bicarbonate) ? NaC2H3O2 (sodium acetate) + H2O (water) + CO2 (carbon dioxide gas)
The carbon dioxide being released causes the reaction to bubble.
Physics
Physics is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. More broadly, it is the general analysis of nature, conducted in order to understand how theuniverse behaves.
Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Over the last two millennia, physics was a part of natural philosophy along with chemistry, certain branches of mathematics, and biology, but during the Scientific Revolution in the 17th century, the natural sciences emerged as unique research programs in their own right. Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the fundamental mechanisms of other sciences while opening new avenues of research in areas such as mathematics and philosophy.
Physics also makes significant contributions through advances in new technologies that arise from theoretical breakthroughs. For example, advances in the understanding of electromagnetism or nuclear physics led directly to the development of new products which have dramatically transformed modern-day society, such as television, computers, domestic appliances, andnuclear weapons; advances in thermodynamics led to the development of industrialization; and advances in mechanicsinspired the development of calculus.
MATHEMAGIC
MATHEMAGIC 1
CHEMISTRY
Chemistry, a branch of physical science, is the study of the composition, structure, properties and change of matter. Chemistry is chiefly concerned with atoms and their interactions with other atoms - for example, the properties of the chemical bonds formed between atoms to create chemical compounds. As well as this, interactions including atoms and other phenomena—electrons and various forms of energy—are considered, such as photochemical reactions , oxidation-reduction reactions , change in phases of matter and seperation of mixtures. Finally, properties of matter such as alloys or polymersare considered.