Chemistry, 27.05.2021 08:50, christhegreat1
A city has harmful air pollution. An engineer wants to design a car that will produce less air pollution.
Which step will best help the engineer design this product?
A. Ask residents how they feel about pollution
B. Observe when and how people use their cars.
C. Learn how and why cars produce air pollution.
D. Predict how reducing pollution could affect residents.
E. Research the most popular methods of public transportation.
Answers: 2
Chemistry, 23.06.2019 01:00, aliviadushane
If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
Answers: 1
Chemistry, 23.06.2019 05:30, choatefarmsus
Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
Chemistry, 23.06.2019 08:30, lowkstahyna
What percentage of energy used in the u. s is produced from fossil fuels
Answers: 2
A city has harmful air pollution. An engineer wants to design a car that will produce less air pollu...
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