inches because there small enough
inches
Kilograms.
jolts or something
meeters?
Time
It would be more appropriate to measure a book in centimeters as meters might be too large a unit of measurement for a book. Additionally, centimeters provide a more precise measurement for the size of a book.
Feet.
a centimeter
A shoe.
You would use CM or INCHES to measure a knife
The best unit of measurement for the weight of a phone book would be in pounds or kilograms, depending on your location's preferred system of measurement.
inches
meters
Kilograms.
inches
Centimeters
Kilograms.