Chemistry, 18.03.2021 03:30 itssamuelu
Julie and Devon are modeling how the Sun heats the Earth. Julie hangs a sheet of graph paper on a wall. Devon holds a flashlight and shines it in a
straight line toward the graph paper while Julie dims the lights in the classroom. The diagram shows their model of the Sun heating the Earth at the
equator
How can the students change their model to represent how the Sun heats the Earth in places where the climate is cold all year?
Answers: 2
Chemistry, 22.06.2019 01:50
Ase your answer to this question on the information below.hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant.the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen.chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product.nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.
Answers: 1
Chemistry, 22.06.2019 10:30
Geothermal energy for industrial use is available almost anywhere. a.true b.false
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Chemistry, 22.06.2019 14:00
What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?
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Chemistry, 22.06.2019 17:40
How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?
Answers: 3
Julie and Devon are modeling how the Sun heats the Earth. Julie hangs a sheet of graph paper on a wa...
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