Answer:
Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2,000 times as massive as an electron). The positive charge on a proton is equal in magnitude to the negative charge on an electron.
Step-by-step explanation:
It would be the third. X+3=y
Volume of a cone equation 3.14( r^2) h/3
3.14(3^2)6/3
56.52
Answer:
Step-by-step explanation:
if you divide the 63 by the 12 it would be 5.25 so it would take 6 fridays to save up!
Zero is neutral. Its neither positive nor negative. Because its right in between being positive and negative.
For example: On the number line, as you can see, the opposite of a positive number such as 1 is directly the opposite of -1. But zero has no opposite numbers so it is and always will just be a neutral "0"