Practical escalators use electric fields to speed up and increase the energy of a beam of particles, which are steered unfocused by magnetic fields.
Http://www.racismreview.com/blog/2011/04/01/african-americans%E2%80%99-social-racial-identity-under-...
False
True
It is false I think
Answer:
They appreciated that the coalmines of the Saar would bring prosperity to France instead of Germany. They also believed that the League of Nations would be a powerful force for peace.
Explanation:
More advances in technology and science
