Detailed. Answers. ffl. a#39; i. u F. Theme. E. Energy. Practice. Exercise. Section. A. ( Pager 1. (A) When a swing reaches its highest point, it has the maximum amount of gravitational potential energy. This energy changes into kinetic energy when the swing moves down again. ... Carbon dioxide worsens global warming and sulphur dioxide can cause health problems such as irritation to the respiratory system.
|Title||:||Longman Lower Sec Science Topical Practice Vol 2|
|Author||:||Karuna Khanwalkar Rex Heyworth|
|Publisher||:||Pearson Education South Asia -|