Ques: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? Choices: - randomizes - lowers - none - raises A:

Ans:raises
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Ques:Answer the following question given this paragraph: Q: Plants generally transport carbohydrates from leaves to roots and other nonphotosynthetic organs in the form of what? Choices: - glucose - potassium - chloride - sucrose A:

Ans:sucrose
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Ques:Answer the following question given this paragraph: A bowling ball rolls down a lane at a constant velocity. (e) A car accelerates down the road. There is friction between the tires and the road. Q: What does the tires meeting the road cause when a car accelerates? Choices: - erosion - vibration - thrust - friction A:

Ans:friction
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Ques:Answer the following question given this paragraph: As you can see from the figure, the egg rests in a nest of cells called a follicle . The follicle and egg grow larger and go through other changes. The follicle protects the egg as it matures in the ovary. Q: What nest of cells protect the egg as it matures in the ovary? Choices: - the tube - the clump - the epidermis - the follicle A:

Ans:
the follicle
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