A Woman on the Surface of the Earth Has a Mass

question 22

Multiple Choice

A woman on the surface of the Earth has a mass of 50 kilograms and a weight of 490 newtons. If the woman were floating freely inside a space habitat far away from Earth, she would have

• A) less weight and more mass.
• B) more weight and less mass.
• C) less weight and the same mass.
• D) less weight and less mass.
• E) none of these

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Definitions:

Innate Immunity

A part of the immune system that provides immediate defense against infection but does not confer long-lasting or protective immunity to the host.

Adaptive Immunity

The component of the immune system that is characterized by memory and specificity, allowing for an enhanced response to subsequent encounters with antigens.

Memory Cells

Specific cells in the immune system that remember an antigen that the body has previously encountered, allowing a faster and stronger response upon re-exposure.

Macrophages

A type of white blood cell that engulfs and digests cellular debris, foreign substances, and pathogens.