Which Is Greater,the Buoyant Force That Acts on an Elephant,or

question 100

Essay

Which is greater,the buoyant force that acts on an elephant,or on a helium-filled party balloon? Explain why the balloon rises in air and the elephant doesn't.

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Definitions:

Roller-Element Bearings

Mechanical assemblies containing rolling elements, such as balls or rollers, placed between two rings to facilitate low-friction movement between them.

Classified

Pertains to information that has been officially categorized as confidential, secret, or top secret to protect national security or sensitive data.

Ball Bearings

Mechanical assemblies that consist of rolling spherical elements sandwiched between two rings, used to reduce friction and support radial and axial loads.

Radial

Pertaining to or arranged like rays, often used in reference to circular patterns or movements from the center outward.