A Person Blows Across the Top of One Arm of a U-Tube

question 12

Multiple Choice

A person blows across the top of one arm of a U-tube partially filled with water.The water in that arm:

• A)rises slightly
• B)drops slightly
• C)remains at the same height
• D)rises if the blowing is soft but drops if it is hard
• E)rises if the blowing is hard but drops if it is soft

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Definitions:

Prescription Drugs

Medications that are legally dispensed by licensed healthcare professionals, intended for specific health issues and requiring a doctor's prescription.

Unique Properties

Characteristics that distinguish an object or entity from all others in a specific context.

Environmental Degradation

Refers to the deterioration of the natural environment through the depletion of resources, destruction of ecosystems, and pollution.

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