physics

12345678
Across
  1. 1. these are invisible energies
  2. 5. the way something travels
  3. 8. you need this to get sky sports
Down
  1. 2. needed for something to move
  2. 3. moving faster
  3. 4. everything around us
  4. 6. it keeps our feet on the ground
  5. 7. where all the stars are found