Across
- 3. TOOLS THAT MAKE OUR WORK EASIER AND FASTER
- 4. THE FORCE USED
- 7. ALSO KNOWN AS WATER ENERGY AND WAS USED THOUSANDS OF YEARS AGO
- 9. ABILITY TO DO WORK
- 10. THE FORCE WHICH PULLS OBJECTS TOWARDS THE CENTRE OF THE EARTH
Down
- 1. THE FORCE WHICH STOPS A MOVING OBJECT
- 2. THIS WORD COMES FROM A GREEK WORD THAT MEANS EARTH AND HEAT
- 5. A PUSH OR PULL
- 6. A SMALL WHEEL WITH A GROOVE AROUND ITS OUTER EDGE
- 8. SIMPLE MACHINE USED TO HOLD THINGS TIGHTLY TOGETHER