Question

what is the mass of a pair of boots? select the better estimate. 2 kilograms 2 grams

Explanation:

Step1: Recall mass units

Kilogram (kg) is for heavier objects, gram (g) for light.

Step2: Analyze boot mass

A pair of boots is heavy. 2 grams is too light (like a small paper). 2 kilograms is reasonable.

Answer:

2 kilograms