Match the theoretical motions of particles with their associated phases. Solid, Gas, Liquid. 1. oscillation about a fixed point
2. translation, vibration, rotation 3. rotation and vibration
2 answers:
The correct combination of <span>theoretical motions of particles with their associated phases is given below:
1) Solid : </span>oscillation about a fixed point . Because solids do vibrate (atoms/molecules of a solid oscillate around their mean positions)<span>
2) Gas : </span>translation, vibration, rotation. The gas molecules are free to rotate, oscillate & vibrate. <span>
3) Liquid: </span>rotation and vibration. The liquid molecules are free to rotate & vibrate.
A more clear pictures (at atomic & molecular level is shown below):
1) Solid : </span>oscillation about a fixed point . Because solids do vibrate (atoms/molecules of a solid oscillate around their mean positions)<span>
2) Gas : </span>translation, vibration, rotation. The gas molecules are free to rotate, oscillate & vibrate. <span>
3) Liquid: </span>rotation and vibration. The liquid molecules are free to rotate & vibrate.
A more clear pictures (at atomic & molecular level is shown below):
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11.43g/mL
Explanation:
Given parameters:
Volume of water in the graduated cylinder = 100mL
Volume of water + lead weight = 450mL
Mass of lead weight = 4000g
Unknown:
Density of the lead weight = ?
Solution:
Density is the mass per unit volume of a body.
Density =
Volume of the lead weight = volume of water displaced
Volume of lead weight = 450 - 100 = 350mL
Density = = 11.43g/mL
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Density brainly.com/question/2690299
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