Answer:
A
Explanation:
It would be with the group 2 metals.
<span>If you apply force (push) both books with the same energy at the same constant rate then the friction between them doesn't matter as both will move. If you push on the bottom book only, the friction between the books needs to be sufficient that the top book is carried along on the bottom book.</span>
Answer:
Carbon disulfide soryy if im wrong\
Explanation:
Answer:
Density is the mass over volume.
Explanation:
It tells us how much matter is there in a certain measurement of volume.
The SI Unit of the gram was based off the weight of a 1 cm cube of water that was at a temperature of 4 degrees Celsius.