Rank the phases of matter from the one with the least kinetic energy to the greatest kinetic energy for the particles in the substance.(1 point)
Responses
Least solid
↓
gas
Greatest liquidLeast solid downarrow gas Greatest liquid
Least solid
↓
liquid
Greatest gasLeast solid downarrow liquid Greatest gas
Least gas
↓
liquid
Greatest solidLeast gas downarrow liquid Greatest solid
Least gas
↓
solid
Greatest liquidLeast gas downarrow solid Greatest liquid
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Least solid
↓
liquid
Greatest gas
is it 1, 2, 3, or 4?
Sorry for the confusion. The correct answer is 4:
Least kinetic energy: solid
↓
Intermediate kinetic energy: liquid
↓
Greatest kinetic energy: gas
Rank the phases of matter from the one with the least kinetic energy to the greatest kinetic energy for the particles in the substance.(1 point)
Responses
1. Least solid
↓
gas
Greatest liquidLeast solid downarrow gas Greatest liquid
2. Least solid
↓
liquid
Greatest gasLeast solid downarrow liquid Greatest gas
3. Least gas
↓
liquid
Greatest solidLeast gas downarrow liquid Greatest solid
4. Least gas
↓
solid
Greatest liquid
The correct answer is 4. Least gas, ↓ solid, Greatest liquid.
Which option describes the particles of water as the liquid water actively boils?
(1 point)
Responses
The particles will have the same average kinetic energy and the same temperature during boiling.
The particles will have the same average kinetic energy and the same temperature during boiling.
The particles will lose kinetic energy and decrease temperature during boiling.
The particles will lose kinetic energy and decrease temperature during boiling.
The particles will have the same average kinetic energy and a decrease in temperature during boiling.
The particles will have the same average kinetic energy and a decrease in temperature during boiling.
The particles will lose kinetic energy and increase temperature during boiling.
The particles will lose kinetic energy and increase temperature during boiling.
The correct answer is: The particles will have the same average kinetic energy and the same temperature during boiling.
What does temperature measure?(1 point)
Responses
the empty space between the particles
the empty space between the particles
the heat of the particles
the heat of the particles
the average kinetic energy of the particles
the average kinetic energy of the particles
the total energy of the particles
the total energy of the particles
The correct answer is: the average kinetic energy of the particles.
Which is the best interpretation of the two flat portions of the graph?
(1 point)
Responses
These show where changes of state are occurring.
These show where changes of state are occurring.
These show where thermal energy does not exist.
These show where thermal energy does not exist.
These show where kinetic energy is increasing.
These show where kinetic energy is increasing.
These show where temperature is 0ºC.