Answer:
Isotope of carbon-12.
Explanation:
The MOLE is a unit of measurement of the amount of a pure substance which contains exactly the same number of chemical units which could be (Atoms, molecules etc.) posses atoms in exactly 
grams of isotope of carbon-12 (i.e., 
).
So, The mole is the Notation used for an amount as same the 12 number is used for dozen for making count of Bananas and many more.
The is known as the fundamental constant names Avogadro's number (
), It is in the honor of Italian scientist Amedeo Avogadro.
Answer: The standard constant value used for atmospheric pressure at sea level is 1 atm (standard atmosphere) which equals 101325 pascals in SI units, and is equivalent to 29.9213 inches of mercury.
People will always have something easy to to there handy work
Answer:
Part a)
Part b)
Explanation:
Resistance of the solenoid is given as
R = 4.10 ohm
now we have
here we know that
now from above formula
Part a)
now we know that it is wounded over the solenoid
so here we can say
Part b)
now length of solenoid is given as
They all have identical orbits shapes
