John was studying the mass of the wood.
It is a matter of scale.
2.5 kg
The height does not matter, for area measurements, you multiply the length by the width. Here the calculation gives you an answer of 1,088 square feet.
Both height and length are linear measurements. The units of measure are the same. Height -- not heighth -- is synonymous with altitude, and can be thought of as the distance above the ground, as in the height of a skyscraper or the height of a tall tree (or any tree, for that matter).
360o A pentagon is constructed of line segments or of angles. Either of those will do the job. But no matter how many degrees you have, you can't build a pentagon from them. After your pentagon is constructed, it's possible to measure the angles inside it. Those measurements will always add up to a total of 540 degrees.
The characteristic of matter you are referring to is called a physical property. The ability to melt is an example of a physical property exhibited by ice, where it changes from a solid state to a liquid state when heated.
Newton (N) ia unit of force in SI.
the characteristic of liquid is it has definite volume, but no definite shape
There is no more accurate descriptions of matter than measurements. To get the description right make your measurements precise.
It is a matter of scale.
Yes.
volume
the knowledge of matter is needed to know what everything around us is made out of
Energy
Physics and chemistry are both involved in studying matter and energy, in different ways.
Studying matter helps us understand the fundamental building blocks of the universe and how they interact. This knowledge is essential for advancing technology, medicine, and our understanding of the world around us. By studying matter, we can unlock new innovations and solve complex problems.
The Libra mass is significant in astronomical observations and measurements because it helps scientists understand the distribution of matter in the universe. By studying the gravitational effects of the Libra mass on nearby objects, researchers can gain insights into the structure and dynamics of galaxies and galaxy clusters. This information is crucial for advancing our understanding of the cosmos and the forces that shape it.