physical science vocab

2. breaking a large, unstable nucleus into smaller nuclei and particles
5. a grooved wheel that has a rope around it
7. object stay at rest or in motion unless acted upon by an unbalanced force
8. kinetic and potential energy combined
9. energy of motion
12. positive charged particle
13. 2 or more substance combine to form a new substance
15. bending of a wave when it changes speed and wavelength as it enters a new medium
16. the resistors (loads) are located on separate branches/pathways
17. neutrally charged particle
19. consists of 2 circular object of different sizes

1. tools used to make work easier by changing size or direction of a force
3. a straight slanted surface
4. bouncing ofe a wave off of a reflecting surface
6. substances break into simpler subsatnces
10. with high temperatures and pressure, lighter nuclei combine to form a larger nucleus
11. for every action there is an equal and opposite reaction
12. stored energy
14. all paths are connected to the same loop
18. negative charged particle