Across
- 1. wide, flat disc containing ice and rock particles that orbit a planet
- 2. energy a big object has in relation to another big object due to gravity
- 10. energy due to the flow of electrical charges
- 11. planets outside the asteroid belt
- 13. energy stored in the chemical bonds of atoms
- 14. known as the red planet
- 19. planet farthest from the sun
- 20. a type of wave that carries energy through space where there is almost no matter
- 22. rate at which work is done
- 23. part of total internal energy that can be
- 26. ability to do work
- 27. the energy stored in the nucleus of an atom
- 28. unit to measure force
- 29. force that pulls you down to earth
- 30. energy stored by an object due to its state or position
Down
- 1. the turning or circling of an object
- 3. energy associated with electromagnetic waves
- 4. how fast an object goes
- 5. liquified by heat
- 6. standard unit of measure for energy and work
- 7. the movement of an object around the center of another object
- 8. disturbance that carries energy from one place to another through matter and space
- 9. the energy of an object due to its potential energy and kinetic energy
- 12. measurement of how much an object weighs
- 15. energy in abject due to its motion
- 16. rate of change in the position of an object
- 17. planets inside the asteroid belt
- 18. existing as a gas
- 21. only planet with water
- 24. push or pull
- 25. measurement of change in objects velocity