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Physics, 22.06.2019 16:00
At what time will the interfering waves have an amplitudeof zero?
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Physics, 22.06.2019 17:00
If you put a helium-filled balloon in the refrigerator, what will happen?
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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?
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Physics, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
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Explain mass defect and derive it...
English, 21.08.2020 01:01
English, 21.08.2020 01:01
Mathematics, 21.08.2020 01:01
Mathematics, 21.08.2020 01:01