1. Chapter 13: Transmission of Heat Transmission Of Heat

2. Q 1a) Explain the terms ‘ heat transfer by radiation ’

3. Answers: 1. When temperature exists, a object transfer heat in a form of waves to another place without a object there for the heat to pass through. 2. Sending a nd spreading out a nd send out e nergy either in r ays o r w aves forms in particles form

4. Q 1b) Name Examples of heat Radiation in real-life Answers: 1.The most familiar example is when the sun has being covered by a cloud, it’s heat and light will be lesser than what it originally has www.flickr.com 2. Those objects that has temperature EX. A Photocopier www.flickr.com

5. Thank You For Your Attention Done by: 1. Yun Fei 2.Geraldine 3.Si Yi 4.Shahirah 5.Fabian THE END