Albert Einstein

123456789
Across
  1. 2. smallest unit of energy,
  2. 3. formal idea.
  3. 5. to thinkin a logical way and understand things.
  4. 6. the study of the rules in nature
  5. 7. tiny particle with a negative charge in atoms
  6. 8. space and time change with speed and gravity.
  7. 9. what states your predictions about what your research will find.3.scientist:persons who discover things.
Down
  1. 1. releases electrons from a material.
  2. 4. things.