Which of the following is an example of chemical being converted into mechanical energy in the biosphere
1.the weathering of earths surface breaks down rock to make soil
2.animals convert the food they eat to muscle movement of muscles
3.plans store energy collected form sunlight in sugar they produce
4 .lighting strikes Dry vegetation in an open field and cause fire
Answers: 1
Chemistry, 21.06.2019 17:40
In the reading, yao chen-yuan describes traveling to deliver a message. why was he willing to risk danger to travelto tientsin? he wanted to the boxers with their cause
Answers: 2
Chemistry, 21.06.2019 19:30
Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.
Answers: 1
Chemistry, 21.06.2019 23:00
Matches the chemical name of each oxide of phosphorus to its chemical formula
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Chemistry, 22.06.2019 18:00
Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Which of the following is an example of chemical being converted into mechanical energy in the biosp...
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