CHAPTER 3.1

1. Preparation - Chapter 2.1a, Chapter 2.1b

2. Participation - Assignment P.28 Q5, 6

3. Presentation - Blackboard, Student's Work

4. Possession
   > Internal energy is the sum of molecular KE and molecular PE
   > Internal energy increases with number of molecules
   > Molecular PE increases with temperature
   > Molecular PE of solid > liquid > gas
   > HEAT flows from regions of higher to lower temperature, (i.e. from higher to lower molecular KE)
   > WORK is the the energy transferred by external force.  In book 2, you will learn W = Fs where F is force and s is displacement (like distance)
   > Power = Energy transferred Q / Time taken t, measured in Watt (W)
   >  Both joulemeter and kilowatt-hour meters can measure energy transfer, while 1 kWh = 3.6 x 10^6 J
   > Q = Pt may calculate the energy supplied by a heater of power P. 

Lesson 1

1. Preparation - Chapter 2.2a, Chapter 2.2b

2. Participation - Assignment P.45 Q15-17, 19, P.49 Q19-20

3. Presentation - Blackboard, Student's Work

4. Possession
   > HEAT flows from regions of higher to lower temperature.
   > Draw a labelled diagram of the experiment to determine the relationship Q = mcT where T is the temperature change,
   > State the precaution of the experiment. (P.30 and P.34 and P.36)
   > Explain why the experimental/calculated c is larger than the standard value.
   > Apply Energy transferred Q = mcT and Q = CT to solve problems where C = mc
   > When two objects are at the same temperature, they attain thermal equilibrium.
   > Solve the problems about mixture
   > Explain discrepancy when heat loss to the surroundings is taken into account.
   > Explain the applications of HIGH specific heat capacity of water

Lesson 2

1. Preparation - Chapter 2.2c, Chapter 2.2d

2. Participation - Assignment P.49 Q21, 25, 29, 30, 31

3. Presentation - Blackboard, Student's Work
   
   

4. Possession
   > HEAT flows from regions of higher to lower temperature.
   > Draw a labelled diagram of the experiment to determine the relationship Q = mcT where T is the temperature change,
   > State the precaution of the experiment. (P.30 and P.34 and P.36)
   > Explain why the experimental/calculated c is larger than the standard value.
   > Apply Energy transferred Q = mcT and Q = CT to solve problems where C = mc
   > When two objects are at the same temperature, they attain thermal equilibrium.
   > Solve the problems about mixture
   > Explain discrepancy when heat loss to the surroundings is taken into account.
   > Explain the applications of HIGH specific heat capacity of water