Across
- 2. A magnet is an object that pulls iron and steel toward it.
- 3. The ____ people make and use are technology.
- 7. You weigh an object to see how ____ it is.
- 9. A magnet ____ objects when it pulls them.
- 10. ______ ask questions.
- 12. A ____ tells if one object ways more than another.
- 13. You can use your senses to ____ objects that are alike.
- 14. To ____ is to make something look larger.
- 15. ____ is what all things are made of.
- 18. ____ can make life easier.
- 19. A ____ shape helps an object to float.
- 20. Poles that are alike ____ each other.
- 21. A ____ object often floats.
Down
- 1. To sink is to ____ to the bottom of the water.
- 2. Scientists answer questions by ______ and testing.
- 4. You can use your senses to ____ a property of an object.
- 5. You can use rulers or ____ tapes to see how long something is.
- 6. People use their ____ to learn about matter.
- 8. Scientists use _____ and other facts to answer their questions
- 11. When you ____ things you say how they are the same.
- 16. Critical thinkers ____ what they hear.
- 17. A _____ is anything that you can learn about an object by using your senses.
- 19. Objects ____ when they stay on top of water.