Would a scale that is used to weigh food be the best tool to weigh concrete blocks? explain why or why not

No, i think the scale should be differ from one another. The scale that is used to weigh food scale tend be designed to measure the object with smaller weight so the user could accurately measure the nutrient that they could get from the food. (which usually measured below 100g) Scale for concrete blocks for the other hand, tend to be used for heavier objects