Match the following:
| Technology | Scientific Principles | ||
| (a) | Aeroplane | 1. | Newton's Law |
| (b) | Air Balloon | 2. | Bernoulli's Principle |
| (c) | Rocket | 3. | Law of thermodynamics |
| (d) | Steam Engine | 4. | Buoyant Force |
1
(a) - 1, (b) - 3, (c) - 2, (d) - 4
2
(a) - 3, (b) - 1, (c) - 4, (d) - 2
3
(a) - 4, (b) - 2, (c) - 3, (d) - 1
4
(a) - 2, (b) - 4, (c) - 1, (d) - 3