Chemistry, 28.07.2019 18:40 36murrayjonte
What is the most likely evidence of an energy transformation taking place when a skater glides over ice? a. skating blades become cold as kinetic energy is transformed into thermal energy b. skating blades become cold as kinetic energy is transformed into gravitational energy c. small tracks of water are left on the ice as kinetic energy is transformed into thermal energy d. small tracks of water are left on the ice as kinetic energy is transformed into gravitational energy
Answers: 1
Chemistry, 22.06.2019 23:00, liv467
Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?
Answers: 3
What is the most likely evidence of an energy transformation taking place when a skater glides over...
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