A chronometer meter measures __________ ?
Correct answer: C. Time
- A. Water waves
- B. Color contrast
- C. Time
- D. Sound waves
Explanation
A chronometer is a precision instrument for measuring or keeping time, so its measured quantity is time. Water waves and sound waves are physical phenomena, not what a chronometer measures.
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Everyday physics explains motion, force, work, power, pressure, heat, light, sound and electricity through familiar devices and natural events. Topics include simple machines, friction, expansion, reflection and refraction, lenses, household circuits, electrical safety and magnetism, with mass distinguished from weight and heat distinguished from temperature.
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