Question

1. what units are most appropriate for measuring the weight of a dog? explain.

Explanation:

To determine the appropriate units for a dog's weight, we consider common weight units and the typical mass of a dog. Grams (g) are too small for most dogs (e.g., a small dog might be a few kilograms, and grams would result in large numbers like 5000 g for a 5 - kg dog). Kilograms (kg) are suitable for most dogs as they provide a reasonable numerical range (e.g., a small dog could be 2 - 10 kg, a medium - sized dog 10 - 25 kg, and a large dog 25 - 50 kg or more). Pounds (lb) are also used in some regions, but in the metric system, kilograms are standard for this context. The key is that the unit should result in a manageable number (not too large or too small) to describe the dog's weight.

Answer:

Kilograms (kg) or pounds (lb) are appropriate. Kilograms are common in the metric system: a dog's weight (e.g., 5 kg for a small dog, 20 kg for a medium dog) is easily expressed. Pounds are used in imperial systems (e.g., 10 lb for a small dog, 40 lb for a medium dog). Grams are too small (a 5 - kg dog would be 5000 g), and tons are too large. So kg (or lb) is best as it gives a practical, easy - to - understand number for a dog's weight.