Question 14 2 pts Since 1983 the standard meter has been defined in terms of which...
1. (2 pts) A road sign reads: "Paducah -20 miles (32.19 km)" What's wrong with that? 2. (2 pts) The current definition of the standard meter of length is based on: A) the distance between the earth's equator and north pole. B) the distance between the earth and the sun. C) the distance traveled by light in a vacuum. D) the length of a particular object kept in France. 3. (4 pts) You drive 6.0 km at 50 km/h and...
D Question 1 25 pts Complete the following statement: The standard meter is defined in terms of the speed of light because O all scientists have access to sunlight O no agreement could be reached on a standard meter stick O it is a universal constant. ⓔ the yard is defined in terms of the speed of sound in air. O the normal meter is defined with respect to the circumference of the earth.