Question

what is the mass of a small candy bar? select the better estimate. 40 kilograms 40 grams

Explanation:

Step1: Consider typical mass of candy bar

A small candy bar is very light. 40 kilograms is extremely heavy for a small candy - bar. Kilograms are used for much heavier objects like people or large packages. Grams are a more appropriate unit for small, light objects like a candy bar.

Answer:

40 grams