Aniieeeoneee intellieegent heeree ._.?
...
Answers: 2
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
Physics, 22.06.2019 18:00
Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.
Answers: 2
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
English, 28.04.2021 20:00
Mathematics, 28.04.2021 20:00
History, 28.04.2021 20:00
Chemistry, 28.04.2021 20:00
Mathematics, 28.04.2021 20:00
Arts, 28.04.2021 20:00
English, 28.04.2021 20:00
Mathematics, 28.04.2021 20:00
Mathematics, 28.04.2021 20:00