The mass of a textbook, or anything else on Earth is equal to its weight. Take it to the Moon, for instance, and the mass of the textbook equals its weight on Earth. Take it to planet Pluto, and the mass of the textbook is still equal to its weight on Earth. Take it anywhere, and its mass is still equal to its weight on Earth.
Most large textbooks will weigh a kilogram or so, though some can certainly weigh more or less than this amount.
The mass of a chapter book is unpredictable. Is it hard bound or soft cover? How many pages is the book and what kind of paper is used?
The mass of a large book can vary depending on its size and number of pages. On average, a large hardcover book might weigh around 1-2 pounds (0.45-0.9 kg).
there is no such thing as an average mass of a sodium. sodium is an element. a sodium molecule's mass will therefore be exact in mass, never average.
The average mass of a hardcover book is approximately 1-2 pounds (0.45-0.9 kg), while a paperback book usually weighs around 0.5-1 pound (0.23-0.45 kg). These estimates can vary depending on the size, length, and paper weight of the book.
average atomis mass
The average atomic mass for titanium is 47.867.
the answer to that i found in my 8th grade science book and it is the mass number i doubt anyone would search this but me but i thought i didn't have my book so i turned to answers.com
the average mass numbers of the isotopes of an element
a book
The mass of three books can vary depending on their size and material, but on average, a paperback book weighs around 0.5-1 pound. So, the mass of three books would be roughly 1.5-3 pounds.
The average atomic mass of Lithium (Li) is 6.941.
The average mass of a lion is around 330 to 550 pounds.