Molten lava coming out of a Hawaiian volcano cools down and forms rock.
Which statement best describes the flow of energy in the scenario?
energy moves from lava to the surroundings
energy moves from the surroundings to the lava
energy stays within the surroundings
energy stays within the lava
Examine the incomplete statement.
When a liquid ____, the particles become _____ ordered.
condenses,more
freezes,less
sublimates, more
evaporates, less
please help
Which words best complete the statement?
yes
https://www.jiskha.com/display.cgi?id=1503435886
Then is it a for the first one
yes, heat (energy) moves from lava to the surroundings.
Is it b for the second
no, when it freezes it forms orderly crystals
when it boils (evaporates) it forms chaotic gas
Oh ok so its d then?
Thank you
For the first question, we need to consider the process of cooling down lava. When molten lava comes out of a Hawaiian volcano and cools down, the energy is transferred from the lava to the surroundings. The statement "energy moves from the lava to the surroundings" best describes the flow of energy in this scenario.
For the second question, let's examine the options given.
- Condensation occurs when a gas turns into a liquid. This process typically involves particles becoming more ordered since they come closer together.
- Freezing is the process in which a liquid turns into a solid. During freezing, the particles become less ordered as they arrange themselves into a rigid structure.
- Sublimation occurs when a solid directly turns into a gas without going through the liquid phase. This process can result in particles becoming more disordered.
- Evaporation refers to the process in which a liquid turns into a gas. During evaporation, particles become less ordered as they escape from the liquid's surface.
Considering these explanations, we can see that the best completion of the statement is "freezes, less." When a liquid freezes, the particles become less ordered as they solidify into a rigid structure.