A Common 5-L Metal Can Will Float in Air If

question 69

Multiple Choice

A common 5-L metal can will float in air if it is

• A)evacuated of air.
• B)filled with a very large amount of helium.
• C)thrown high enough into the air.
• D)Nonsense! Unless the can and displaced air weigh the same,the can can't float in air.

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Definitions:

Phobia

An extreme or irrational fear or aversion to a specific thing or situation, often leading to avoidance behavior.

Morbid Fear

An irrational and exaggerated fear of an object or situation that poses little to no actual danger.

Specific Object

An item or thing that is uniquely identified or distinguished from others, often referred to in a precise or particular context.

Munchausen Syndrome

A psychiatric disorder where an individual repeatedly acts as if they have a physical or mental illness when they are not really sick.