Chemistry, 13.01.2020 21:31 Annapetrik
Current passed through a wire loop situated between the poles of a magnet causes the wire to twist. which of the following devices uses this property to measure the amount of current passing through the wire loop? a. generator b. electric motor c. galvonometer d. armature
Answers: 3
Chemistry, 22.06.2019 00:40
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
Chemistry, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
Answers: 1
Chemistry, 22.06.2019 08:00
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
Chemistry, 22.06.2019 09:30
In apex! a liquid heated beyond a certain temperature becomes
Answers: 1
Current passed through a wire loop situated between the poles of a magnet causes the wire to twist....
History, 16.10.2019 03:30
Mathematics, 16.10.2019 03:30
Mathematics, 16.10.2019 03:30
Mathematics, 16.10.2019 03:30
Mathematics, 16.10.2019 03:30
English, 16.10.2019 03:30
Computers and Technology, 16.10.2019 03:30
History, 16.10.2019 03:30
English, 16.10.2019 03:30