0.9
Because you touch yourself at night. And they touch each other.
A single curve cannot touch "each other" since "each other" implies two curves.
The rubber is there, you just can not see it some times. If it is an asphalt road you can not see it very well. The rain and other weather washes most of this away. You can see some rubber trails on roads that are lighter colored. The 3 lines down a road are two tire tracks and a fluid trail.
No, atoms do not physically touch each other because they are surrounded by electron clouds that repel each other due to electromagnetic forces.
the bars normally do not touch each other.
yes.
Gas particles do not touch each other in the way that solid particles do. The particles in a gas are in constant motion and are separated by large distances relative to their size. However, they can collide with each other and with the walls of their container.
'Cause the conduction band of rubber are far away from each other.
No, atoms cannot physically touch each other because they are made up of a nucleus surrounded by electrons, and the electrons repel each other due to their negative charges.
they are parallel lines.
They don't touch each other, they are all blocked by neutrons in the nucleus, that is why protons don't just repel each other and the nucleus doesn't fall apart.
of course they did