Q: What is the part of the shadow that is partially lit called? Choices: - eclipse - pleura - pentila - penumbra A:
penumbra

(Question)
Q: In a medium, the closer the distribution of the material gets to what state, the slower the rate of diffusion becomes? Choices: - erosion - gas - elastic - equilibrium A:
(Answer)
equilibrium

Ques: Q: When a lower energy level is ______ electrons are added to the next higher energy level. Choices: - unbalanced - ready - empty - full A:
Ans: full

(Q).
Q: If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way? Choices: - they multiply - they pop - they get smaller - they get bigger A:
(A).
they get bigger

Ques:Q: Gases are most ideal at high temperature and what pressure? Choices: - absolute - high - stable - low A:

Ans:low

Q: At least 20 percent of the world's people do not have a ready supply of what? Choices: - clothing - food - oil - clean drinking water A:
clean drinking water