Answer the following question given this paragraph: Graphite and diamond are two forms of elemental carbon. Write the equilibrium equation between these two forms in two different ways. Q: Graphite is a form of elemental carbon what is another form? Choices: - carbonite - magnite - iron - diamond A:
diamond
Answer the following question given this paragraph: Summary A measure of the disorder of a system is its entropy (S), a state function whose value increases with an increase in the number of available microstates. Areversible process is one for which all intermediate states between extremes are equilibrium states; it can change direction at any time. In contrast, anirreversible process occurs in one direction only. The change in entropy of the system or the surroundings is the quantity of heat transferred divided by the temperature. The second law of thermodynamics states that in a reversible process, the entropy of the universe is constant, whereas in an irreversible process, such as the transfer of heat from a hot object to a cold object, the entropy of the universe increases. Q: A measure of the disorder of a system is called its what? Choices: - lose - spectral - function - entropy A:
entropy
Q: Answer the following question given this paragraph: Chloroplasts are plastids that contain the green pigment chlorophyll. They capture light energy from the sun and use it to make food. A chloroplast is shown in Figure above . Q: What do you call plastids that contain the green pigment chlorophyll? Choices: - Gerontoplasts - Chromoplasts - Leucoplasts - chloroplasts A:
A: chloroplasts
Question: Answer the following question given this paragraph: The depth (distance from top to bottom) of the atmosphere is greatest at sea level and decreases at higher altitudes. With greater depth of the atmosphere, more air is pressing down from above. Therefore, air pressure is greatest at sea level and falls with increasing altitude. On top of Mount Everest, which is the tallest mountain on Earth, air pressure is only about one-third of the pressure at sea level. Q: The depth of the atmosphere is greatest where? Choices: - under water - the ionosphere - the stratosphere - sea level A:
Answer: sea level
*Question*
Answer the following question given this paragraph: Ears pop as air pressures inside and outside of the ear equalize. Q: As air pressures inside and outside of the ear equalize, what phenomenon is produced? Choices: - eyes blinking - throat scratching - heart skipping - ear popping A:
**Answer**
ear popping
(Q).
Answer the following question given this paragraph: Freshwater below Earth's surface is called groundwater . The water infiltrates, or seeps down into, the ground from the surface. How does this happen? And where does the water go?. Q: What is freshwater below the earth's surface called? Choices: - geyser - sediment - precipitation - groundwater A:
(A).
groundwater