An Observer Notices That a Moving Clock Runs Slow by a Factor

question 8

Multiple Choice

An observer notices that a moving clock runs slow by a factor of exactly 10. The speed of the clock is:

• A) 0.100c
• B) 0.0100c
• C) 0.990c
• D) 0.900c
• E) 0.995c

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Definitions:

Stroke

A medical condition characterized by the sudden death of brain cells due to lack of oxygen, caused by blockage or rupture of blood vessels in the brain.

Heart Disease

A broad term for a range of diseases affecting the heart, including coronary artery disease, heart rhythm problems, and congenital heart defects.

Excess WBCs

Refers to an abnormal increase in white blood cells, which can indicate the body's response to infection or other conditions such as leukemia.

Leukemia

A cancer variety impacting the blood and bone marrow, noted for the unchecked proliferation of atypical white blood cells.