Name some things that weigh a kilogram?

Here are a few things that weigh approximately one kilogram:

1. A small bag of rice

2. A football (soccer ball)

3. A brick of butter

4. A loaf of bread

5. A dumbbell used for strength training

6. A full can of coffee

7. A bundle of five apples

8. A large potato

9. A roll of duct tape

10. A one-liter bottle of water

11. A hardcover book

12. A full can of soup

13. A kilogram of feathers (yes, feathers can weigh a kilogram too!)