<span>The reason that the balloon will stick to the wall is because the negative charges in the balloon will make the electrons in the wall move to the other side of their atoms and this leaves the surface of the wall positively charged.</span>
It can help with measurements and when you want to add measurements to a cylinder or a beaker so ya
Kinetic energy-flashlight, and guitar
potential-coal,and composed spring
zero.
from newton's first law of motion
Where's the diagram for question 1?
