Physics, 22.01.2021 22:40 monkey2865
The most acidic rainfall ever recorded fell in Wheeling, West Virginia. The pH of this rain was 1.5. Normal rain has a pH of approximately 5.6. Explain why acid rain is harmful to waterways, animals, and plants.
Answers: 1
Physics, 22.06.2019 04:50
Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k
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Physics, 22.06.2019 07:00
Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
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Physics, 22.06.2019 12:00
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
Answers: 3
Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
The most acidic rainfall ever recorded fell in Wheeling, West Virginia. The pH of this rain was 1.5....
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