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Q. What is basic diffrence between heat and temperature?
Ans. Heat is energy which flows from hot objects to cooler ones. It flows because of the temperature difference between the objects. It always moves from warmer to cooler objects and never goes the other way.
We can detect heat flow by measuring the temperature change of an object. You can feel heat energy by sipping a hot drink. Heat flows from the coffee to your mouth and you sense that the drink is warmer than your mouth. The drink gets colder as you mouth becomes warmer. The temperature is the warm you feel sipping tea or the cold you feel with an ice cube.
discovered boron family
The Basicity is 3 as there are 3 H atoms that can be displaced from compound.
Analysis show that nickel oxide has formulla ni .98 O 1.00 what fraction of the of nickel exist as ni+3 & Ni +2 Ans) ni+2=95.91 and ni+3=4.09
Uses of Unsaturated halides (Halo-alkene) The major use of vinyl chloride is in the manufacture of polyvinyl chloride that is abbreviated as PVC plastic that is employed these
Electron occupies the available orbital singly before pairing in any one orbital occurs, it is : (1) Pauli's exclusion principle (2) Hund's Rule (3) Heisenberg's principle
list of minerals with symbol
Distillation under reduced pressure: Distillation under reduced pressure is widely used for the purification of liquids which have very high boiling points at atmospheric pres
Define Advancement and charge - Cell Diagrams? The electron number or charge number, z, of the cell reaction is defined as the amount of electrons entering at the right termina
standard estimation protocol
Q. Describe Water and Heavy Water? Water, H 2 O, the simple hydride of oxygen is a unique compound. It has extraordinarily high melting and boiling points compared to the other
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