Questions asked by Thông L.

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• A) Which group of elements is the most metallic? b) Which group of nonmetals is the most reactive? c) Which group of nonmetals is the least reactive? 6) What is the most chemically reactive metal? 7) What is the most chemically reactive nonmetal?
  
• Conservation of Energy Problem - How far does each can slide?
  
• Cans of 46.0 N slide down the ramp 24.0 deg above the horizontal at a constant speed of 3.40 m/s and then slide onto a table made of the same material. How far does each slide on the table’s horizontal surface before coming to rest?
  
• What is the main difference between an inelastic and a perfectly inelastic collision?