ThermalProcess by Rayniel Ren https://padlet.com/1399893598/b7tavdrsjtn7 Made with a wish on a star en-us 2018-08-22 10:48:28 UTC 2023-04-19 10:44:52 UTC hello@padlet.com 4Periods 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274527676 2018-08-22 10:51:51 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274527676 Learning outcomes 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274527693 |2| Describe experiment to demonstrate conduction,convection and radiation.
|3| Explain conduction,convection using particle theory.
|4| Investigate the cooling process of hot water.]]> 2018-08-22 10:52:07 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274527693 Pre-test has been done 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274528698 2018-08-22 11:00:32 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274528698 Activities 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274528801 1.Thermal conduction demonstration experiment:Stick matches to the iron bar with wax. Heat the iron bar at end A and observe the order in which the matches fall.
  2 compare thermal conduction in different metals.The metal rod are all the same size.Each has a bob of wax at one end.The are heated equally at the other side.The best conductor is the metal on which the wax melts first.
3   Investigate the cooling rate of a beak of hot water with/without lid.
4    Investigate the cooling rate of a beak of hot water with/without thermal insulator wrapped.
5   Observe convection in water using the following apparatus.Crystals of potassium manganate(KMnO4) is used to show up the movement of water.


]]> 2018-08-22 11:01:25 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274528801 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274535349 2018-08-22 11:48:39 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274535349 Assessment 1399893598 https://padlet.com/1399893598/b7tavdrsjtn7/wish/274535856 Homework,Quiz, experiment report]]> 2018-08-22 11:53:09 UTC https://padlet.com/1399893598/b7tavdrsjtn7/wish/274535856