3. How are maglev trains different from other trains? A. They travel at high speeds.
B. They have a sleek design.
C. They carry fewer people.
D. They don't have wheels.

When zhang qin went to explore west, he brought back stories of

Energy is the total kinetic energy of particles of matter.(chose wisely & pick one) a. mechanical b.thermal c.electrical d.chemical

The author says that in some town hall meetings several thousand citizens might. attend and vote.what would you do to make sure. a town hall meeting of that many people would run smoothly