stux⚡️What's heavier?
1 kilogram feathers
1 kilogram lead
They weigh the same
Poll ended at .
Rudy Megens@stux More correctly: they have the same mass. 😏 Weight depends on gravity. So 1 kg of feathers on earth weighs more than 1 kg of iron on the moon.
Vincent Zweije@rudymegens @stux Indeed. The #kilogram of #feathers has a lower density, so a larger volume. Therefore its center of mass will be slightly higher than that of the #lead and farther from the ground. That makes it slightly lighter.