Chemistry, 13.11.2020 19:20 dollangellface22
How is the kinetic energy of the particles of a substance affected during a phase change?
Kinetic energy increases during exothermic changes and decreases during endothermic changes.
Kinetic energy decreases during exothermic changes and increases during endothermic changes.
Kinetic energy does not change, but the potential energy does.
Kinetic energy changes in the opposite way that the potential energy changes.
Answers: 1
Chemistry, 22.06.2019 08:30
Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
Answers: 2
Chemistry, 22.06.2019 10:00
The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
Chemistry, 23.06.2019 01:50
Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
Answers: 1
Chemistry, 23.06.2019 04:20
Which activity describes an application of topographic maps? check all that apply. recreation, such as camping and hiking engineering, such as the construction of roads and buildings science, such as mapping stars in the sky business, such as analyzing population centers science, such as analyzing surface features
Answers: 1
How is the kinetic energy of the particles of a substance affected during a phase change?
Kinetic e...
Geography, 02.08.2019 18:00
English, 02.08.2019 18:00
Mathematics, 02.08.2019 18:00
Physics, 02.08.2019 18:00
History, 02.08.2019 18:00
History, 02.08.2019 18:00
Mathematics, 02.08.2019 18:00