Physics, 09.01.2021 03:50 katykatmeelee
When long chains of carbon and hydrogen atoms break apart into smaller
chains, the temperature decreases. Which type of reaction is this?
A. Combustion
B. Endothermic
C. Replacement
D. Exothermic
Answers: 1
Another question on Physics
Physics, 21.06.2019 19:30
11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?
Answers: 1
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 11:20
Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .
Answers: 3
Physics, 22.06.2019 18:10
A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
You know the right answer?
When long chains of carbon and hydrogen atoms break apart into smaller
chains, the temperature decr...
Questions
History, 27.08.2019 15:50
Mathematics, 27.08.2019 15:50
Business, 27.08.2019 15:50
Social Studies, 27.08.2019 15:50
Mathematics, 27.08.2019 15:50
English, 27.08.2019 15:50
Mathematics, 27.08.2019 15:50
English, 27.08.2019 15:50
Social Studies, 27.08.2019 15:50
Advanced Placement (AP), 27.08.2019 15:50
World Languages, 27.08.2019 15:50
Mathematics, 27.08.2019 15:50
