Chemistry, 12.07.2019 18:30 isabel81ie
Explain the energy transformation that occurs when food is digested. a) chemical energy transforms into mechanical energy. b) electrical energy transforms into mechanical energy. c) mechanical energy transforms into chemical energy. d) thermal energy transforms into electrical energy.
Answers: 2
Chemistry, 22.06.2019 12:00
Which statement best explains the relationship between an area is geography and the temperature of its surface water
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Chemistry, 22.06.2019 16:00
Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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Explain the energy transformation that occurs when food is digested. a) chemical energy transforms...
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