Chemistry, 23.07.2020 18:01 MileenaKitana
Earth's gravitational potential energy: GPE = mgh = Gravity (9.81m/s2)
Mass (kg) x Height (m)
Kinetic energy: KE 1 / m2
How would you calculate the gravitational potential energy of a 2 kg bottle of
soda falling off of a kitchen table that is 0.76 m tall?
Answers: 2
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
Answers: 1
Chemistry, 22.06.2019 23:00
Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?
Answers: 3
Chemistry, 23.06.2019 09:30
Sheela and her brother hari were sitting in the living room, watching tv. suddenly hari said that he thinks something is burning in the other room. how did he get the burning smell?
Answers: 3
Chemistry, 23.06.2019 15:00
Does the formation of all chemical bonds is based on sharing of electrons?
Answers: 1
Earth's gravitational potential energy: GPE = mgh = Gravity (9.81m/s2)
Mass (kg) x Height (m)
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