That's not how it responded to my query. > What's heavier? 1 kg of lead or 2 kg of feathers? That's a classic trick question! The answer is: 2 kg of feathers

That's not how it responded to my query. > What's heavier? 1 kg of lead or 2 kg of feathers? That's a classic trick question! The answer is: 2 kg of feathers. Why? Because 2 kg is heavier than 1 kg, regardless of the material. The density of the material doesn't matter in this case, only the weight. So, 2 kg of feathers would weigh more than 1 kg of lead.