Physics, 18.07.2019 02:50, SimplyGenesis762
Which of the following statements does not describe the structure of an atom? a)inside the nucleus of an atom are protons and neutrons. b)protons are positively charged sub-atomic particles. c)electrons are negatively charged sub-atomic particles. d) most of the mass of an atom comes from the electron cloud. plllz guys i really need with this in five mins tops i will rate brainiest, medal, and do anything u need just plz
Answers: 2
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
Physics, 22.06.2019 11:30, emilyplays474
In a good thermo flask the main cause of heat loss is
Answers: 1
Which of the following statements does not describe the structure of an atom? a)inside the nucleus...
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