Question: Answer the following question given this paragraph: In harmonic motion there is always a restorative force , which acts in the opposite direction of the velocity. The restorative force changes during oscillation and depends on the position of the object. In a pendulum it is the component of gravity along the path of motion. The force on the oscillating object is directly opposite that of the direction of velocity. Q: A solute generally has what effect on the boiling point of a solvent? A:
OPTIONS:
- randomizes
- lowers
- none
- raises
Answer: raises

input with options: Answer the following question given this paragraph: Molten Salts and Ionic Liquids Heating a salt to its melting point produces a molten salt. If we heated a sample of solid NaCl to its melting point of 801C, for example, it would melt to give a stable liquid that conducts electricity. The characteristics of molten salts other than electrical conductivity are their high heat capacity, ability to attain very high temperatures (over 700C) as a liquid, and utility as solvents because of their relatively low toxicity. Molten salts have many uses in industry and the laboratory. For example, in solar power towers in the desert of California, mirrors collect and focus sunlight to melt a mixture of sodium nitrite and sodium nitrate. The heat stored in the molten salt is used to produce steam that drives a steam turbine and a generator, thereby producing electricity from the sun for southern California. Due to their low toxicity and high thermal efficiency, molten salts have also been used in nuclear reactors to enable operation at temperatures greater than 750C. One prototype reactor tested in the 1950s used a fuel and a coolant consisting of molten fluoride salts, including NaF, ZrF 4, and UF4. Molten salts are also. Q: Ionic liquids heating a salt to its melting point produces a what? A:
OPTIONS:
- table salt
- plasma
- gas
- molten salt
output: molten salt

Q: Answer the following question given this paragraph: Carboxylic acids have high boiling points compared to other substances of comparable molar mass. Boiling points increase with molar mass. Q: Boiling points increase with which kind of mass? A:

OPTIONS:
- lipid mass
- universal mass
- protons mass
- molar mass

A: molar mass

input: OPTIONS:
- digestion or excretion
- sweating or sleeping
- adaptation or mutation
- regulating or conforming Now, answer this question: Answer the following question given this paragraph: Q: What are the two ways animals can manage their internal environment? A:
A:
output: regulating or conforming

Answer the following question given this paragraph: Stems are needed for transport and storage. Their vascular tissue carries water and minerals from roots to leaves. It carries dissolved sugar from the leaves to the rest of the plant. Without this connection between roots and leaves, plants could not survive high above the ground in the air. In many plants, ground tissue in stems also stores food or water during cold or dry seasons. Q: What part of the plant, in general, is responsible for transport and storage of water and minerals? A:

OPTIONS:
- leaves
- pistil
- petals
- stems

Answer: stems

Q: Answer the following question given this paragraph: Electromagnetic waves are waves that carry energy through matter or space as vibrating electric and magnetic fields. Electromagnetic waves have a wide range of wavelengths and frequencies. Sunlight contains the complete range of wavelengths of electromagnetic waves, which is called the electromagnetic spectrum. The Figure below shows all the waves in the spectrum. Q: What type of waves carry energy through matter or space as vibrating electric and magnetic fields? A:

OPTIONS:
- light waves
- mechanical waves
- sound waves
- electromagnetic waves

A:
electromagnetic waves