HURRY PLEASE (MULTI CHOICE) What are the purposes of magnets in a maglev system? Choose all correct answers.

Lift the train
Lift the train

Move the train
Move the train

Stabilize the train
Stabilize the train

Increase friction

Answer from each drop-down menu. e characteristics of a borane molecule (bh). the lewis structure and table of electronegativities are given olecular shape is and the molecule is reset next erved. search e a

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?