40 mm = 4 cm and each ball occupies 64 cubic cm of space inside the cubed metre and a cubed metre is 1,000,000 cubic cm
1,000,000/64 = 15,625 ping pong balls
15,625*2.7 = 42,187.5 grammes or 42.1875 kilogrammes
The adverb is "tightly", as it describes how he packed the tent.
Atoms are most tightly packed in the solid phase.
a pillow
it is packed 900 demerios
what is the measure if how tightly matter is packed into a givin volume of a substance
Closely packed ,tightly packed
soild
atoms
They are tightly packed and vibrate.
density
crystles
A solid has tightly packed particles.