Across
- 6. the properties of a solid object regarding the manner in which air flows around it.
- 7. Gravity, also called gravitation, is a force that exists among all material objects in the universe. For any two objects or particles having nonzero mass, the force of gravity tends to attract them toward each other.
- 8. an anchored float serving as a navigation mark, to show reefs or other hazards, or for mooring.
- 9. move from one place to another.
Down
- 1. the branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.
- 2. continuous physical force exerted on or against an object by something in contact with it.
- 3. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
- 4. the ability or tendency of something to float in water or other fluid.
- 5. the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.