Chemistry, 20.10.2021 23:50 keidyhernandezm
As of 2017, the tallest roller coaster in the world is the Kingda Ka, located at Six Flags Great Adventure in Jackson, New Jersey. It stands 139 m tall and, at one point, the cars drop 127 m! Roller coasters are a great way to investigate energy. Look at the diagram of a roller coaster, and answer the following questions. Explain how energy is conserved in the roller-coaster ride. Include descriptions of at least one energy transfer and at least two energy transformations.
Answers: 2
Chemistry, 22.06.2019 02:40, hardwick744
Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.
Answers: 2
Chemistry, 22.06.2019 14:30, malenacastillo4887
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
As of 2017, the tallest roller coaster in the world is the Kingda Ka, located at Six Flags Great Adv...