Across
- 5. what you measure in the results for an experiment(d_________ variable)
- 8. measured in m/s2 or ms-2 (a______________)
- 12. substance made of one type of atom only (e____________)
- 14. the things that need to be the same in experiments (c_______ variables)
- 16. acid + base --> salt + w_____________
- 17. another name for a chemical change (r__________)
- 18. the one thing that you change in an experiment (i________ variable)
- 20. element with formula Cl
- 21. the tendency of an object to keep its motion (i___________)
- 22. substance made of 2 or more different atoms (c____________)
- 23. force is calculated by m______ x acceleration
Down
- 1. Newton's Law that says force depends on acceleration and mass (s_______)
- 2. name of compound CuO
- 3. acid + metal --> salt + h____________
- 4. speed is calculated by the formula distance divided by __________
- 6. Newton's law number which describes inertia (f_______)
- 7. a force that stops or slows down an object (f________)
- 9. acid + carbonate --> salt + water + c_______________
- 10. Newtons law number that says 'Forces have an equal and opposite force'(t____)
- 11. speed is measured in __________ per second
- 13. scientist with 3 laws of motion (N______)
- 15. element with formula Fe
- 19. forces are measured in N_________