<span>The magnetic field direction is the same direction a compass needle points, which is tangent to the magnetic field line at any given point.</span>
<span>The strength of the B-field is inversely proportional to the distance between field lines. It is exactly proportional to the number of lines per unit area perpendicular to the lines.</span>
A magnetic field line can never cross another field line. The magnetic field is unique at every point in space.
Magnetic field lines are continuous and unbroken, forming closed
loops. Magnetic field lines are defined to begin on the north pole of a
magnet and terminate on the south pole.
^^ *hugs*<span />
The Union Pacific Railroad started in Omaha Nebraska
D. Human population increased significantly in a short period of time
Answer:
True
Explanation:
As the world is moving towards economic scarcity and limited resources for the coming generation, I feel that converting from individual cars to mass transit systems is very beneficial, not only in terms of pollution but it will helps reduce the traffic congestion as well.
Apart from that, cars can consume a lot of fuel which ultimately leaves an individual with a less disposal income, hence using a mass transit system can be really be beneficial if an individual is trying to save his/her money on travelling charges.
I hope i made my point clear. Goodluck.
Answer:
there were a lot more costs of the roman empire expansion versus the benefits one cost was that when Rome was people were sold into slavery. Another cost of the expansion was that many people lost their jobs and plebeians had to serve in the army once again.
Explanation: