Which of the following represents the shortest distance?

1 inch = 2.54 cm
12 in = 1 ft
5280 ft = 1 mile

a. 28.0 centimeters
b. 11.0 inches
c. 271 millimeters
d. 0.965 feet
e. 0.000155 miles

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

distance, luminosity, brightness, radius, chemical composition, and temperature

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds