Physics, 19.09.2019 07:30 trillsmith
The radius of an atom of krypton (kr) is about 1.9 å. (a) express this distance in nanometers (nm). nm express this distance in picometers (pm). pm (b) how many krypton (kr) atoms would have to be lined up to span 1.0 mm? atoms (c) if the atom is assumed to be a sphere, what is the volume in cm3 of a single krypton (kr) atom? cm3
Answers: 1
Physics, 21.06.2019 15:30, lazarovalle3598
Which of the following statements are true of solids? a. the particles do not vibrate. b. the particles are in a fixed location. c. they have strong intermolecular forces between the atoms or molecules. d. the particles have less kinetic energy than those of liquids or gases.
Answers: 1
Physics, 21.06.2019 22:30, franvelpaulino2191
A-4.60 μc charge is moving at a constant speed of 6.80×105 m/s in the +x−direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
Answers: 3
Physics, 22.06.2019 10:10, Kitty10101
Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv. a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
The radius of an atom of krypton (kr) is about 1.9 å. (a) express this distance in nanometers (nm)....
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