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Author Archives: Anonymous

Which of the following are the basic energy sources used tod…

Which of the following are the basic energy sources used today?

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How does household circuit’s arrangement make appliances dra…

How does household circuit’s arrangement make appliances draw current?

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What is a model used for in science?

What is a model used for in science?

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What are considered alternative sources of energy?

What are considered alternative sources of energy?

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What range of frequencies are audible to humans?

What range of frequencies are audible to humans?

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Why do thicker guitar strings produce lower-pitched sounds?

Why do thicker guitar strings produce lower-pitched sounds?

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What is the time required to complete one full vibration or…

What is the time required to complete one full vibration or cycle of motion called?

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What is the number of vibrations an object performs in one s…

What is the number of vibrations an object performs in one second called?

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A patient receives an X-ray image at the hospital. What type…

A patient receives an X-ray image at the hospital. What type of wave is primarily being used?

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Which part of a wave is measured from crest to crest?

Which part of a wave is measured from crest to crest?

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