Across
- 5. in which a chemical substace chane because of the adition of oxygen?
- 7. described by its strength and direction F=M x A.
- 8. It is he universal force of attraction?
- 11. mixture in which pure substance are unevenly distributed throughout the mixture ?
- 12. the way an object feels to the touch or looks as it may feel if it were touched.
- 13. Energy what is a form of energy that an object or a particle has by reason of its motion.
- 16. what is somethingh that push back away by a force?
- 17. which has the same properties throughout.
- 19. Is the sum of the potential and kinetic energy of an object?
- 20. what is the unit for force lifting a lemon requires about 1 newton of force?
Down
- 1. Related to the vibrations of an electrical change or magnetic field that produces electromagnetic waves
- 2. when a liquid is heated to its?
- 3. which is the ability to exert a force causing displacement of an object.
- 4. what is made of material that keep its magnetism for a long time?
- 6. something pulling towards you it will ?
- 9. what is the unite of energy called?
- 10. What number of protons and electrons but a different number of neutrons?
- 14. when it is changing state from gas to liquid it is ?
- 15. when it is changing state from gas to solid it is ?
- 18. what packet of energy or matter?