Chemistry, 04.12.2020 21:30 netflixacc0107
What is a potential benefit of fuel cell cars?
O increased efficiency converting gasoline to energy
O no recharging necessary
O decreased automobile cost
O larger engines
Answers: 2
Chemistry, 21.06.2019 20:30
Hannah is writing a report on how albedo affects the global climate. sheβs proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earthβs surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earthβs atmospheric temperature.
Answers: 1
Chemistry, 22.06.2019 08:00
What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m
Answers: 1
Chemistry, 23.06.2019 07:30
Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton βββββ βββββ rosalind franklin marie curie βββββ βββββ gertrude b. elion ada yonath βββββ βββββ henry cavendish robert boyle βββββ βββββ antoine lavoisier mario j. molina βββββ βββββ svante arrhenius
Answers: 1
Chemistry, 23.06.2019 16:50
An element x has two isotopes. xβ15 has 7 protons and 8 neutrons. determine the atomic number and mass number of the second isotope, which has 10 neutrons in its nucleus.
Answers: 1
What is a potential benefit of fuel cell cars?
O increased efficiency converting gasoline to energy...
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