Answer the following question given this paragraph: (A) A wave consists of alternation crests and troughs. The wavelength () is defined as the distance between any two consecutive identical points on the waveform. The amplitude is the height of the wave. (B) A wave with a short wavelength (top) has a high frequency because more waves pass a given point in a certain amount of time. A wave with a longer wavelength (bottom) has a lower frequency. Q: What is the term for the height of the wave? Choices: - magnitude - frequency - vibration - amplitude A:
amplitude
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Answer the following question given this paragraph: Nicotinic receptor causes depolarization. Muscarinic receptors can cause both depolarization or hyperpolarization depending on the subtype. Q: Muscarinic receptors can cause both depolarization or hyperpolarization depending on the what? Choices: - strain - gravity - phenotype - subtype A:
subtype
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Answer the following question given this paragraph: The amount of power passed through transmission lines can be calculated by multiplying voltage by current. The same power can be transmitted using a very high voltage and a very low current as with a low voltage and high current. Q: The amount of power passed through transmission lines can be calculated by multiplying voltage by what? Choices: - resistance - amplification - induction - current A:
current
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Answer the following question given this paragraph: The properties of matter, both physical and chemical, depend on the substances that matter is made of. Matter can exist either as a pure substance or as a combination of different substances. Q: Matter can exist either as a pure substance or as a combination of what? Choices: - Different Liquids - much substances - different vapors - different substances A:
different substances
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