English, 11.03.2021 20:00 blakestuhan
How would you represent the information from the following excerpt from the article about the girls who invented a generator that runs on urine?
Four teenage girls from Africa have figured out how to use urine as fuel for an electric generator. Fifteen-year-old Bello Eniola and 14-year-old Duro-Aina Adebola, Akindele Abiola, and Faleke Oluwatoyin created a generator that can produce six hours of electricity from one liter of urine and demonstrated their invention at Maker Faire Africa in Lagos, Nigeria. Here is how the machine works:
Urine is put into a cell, which extracts hydrogen.
The hydrogen goes into a water filter to be cleaned further. The purified hydrogen turns to gas, which is then pushed into the gas cylinder.
The gas cylinder pushes the hydrogen gas into a cylinder of liquid borax. The liquid borax removes the moisture from the hydrogen gas.
This purified hydrogen gas is then pushed into the generator to be used as fuel.
Answers: 3
English, 22.06.2019 13:00
One person's trash is another person's treasure. instead of discarding unwanted appliances, tools, or clothes, try selling or donating them. karen wants to explain that discarding means "throwing away." which of the following passages has karen written correctly? "one person's trash is another person's treasure. instead of discarding . . throwing away . . unwanted appliances, tools, or clothes, try selling or donating them." "one person's trash is another person's treasure. instead of discarding--throwing away--unwanted appliances, tools, or clothes, try selling or donating them." "one person's trash is another person's treasure. instead of discarding [throwing away] unwanted appliances, tools, or clothes, try selling or donating them." "one person's trash is another person's treasure. instead of discarding (throwing away) unwanted appliances, tools, or clothes, try selling or donating them."
Answers: 1
English, 22.06.2019 14:30
Which describes the purpose of storytelling? a. to entertain and to teach new ideas b. to inspire religious feelings and to honor ancestry c. to communicate, to explain natural events, and to record history d. to create art, to describe emotions, and to frighten supernatural forces
Answers: 1
English, 22.06.2019 21:00
4. to form the plural of a noun ending in s, sh, ch, or x, you should add a. ves. b. ies. c. es. d. s.
Answers: 1
How would you represent the information from the following excerpt from the article about the girls...
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