Match the words and the definitions.

Варианты ответов и условие задания

1. gravity
2. the force that attracts objects towards one another, especially the force that makes things fall to the ground
3. universe
4. everything that exists, especially all physical matter, including all the stars, planets, galaxies, etc. in space
5. curvature
6. the state of being bent
7. particle
8. an extremely small piece of something such as dust, dirt, or sand
9. force
10. physical strength or power