Electrostatics Kit

1. Hollow glass rod : 30cm - 1pc
2. Half ground solid glass rod: 30cm - 1pc 
3. Hard rubber rod: 30cm - 1pc
4. Silk square: 15cm - 1pc
5. Animal fur square: 10cm - 1pc
6. Flannel square:  15cm -1pc
7. Balloon - 3 pieces
8. String: 25cm - 1pc

Students can experiment with different combinations of cloth and rod materials to explore electrostatic forces.                              

1. Closed-circuit and open circuit 

2. Increasing the number of batteries will increase the brightness of the bulb (arranged in series) 

3. Parallel and series arrangement of light bulbs

4. Construct a buzzer electrical circuit

5. Energy conversion: electrical energy converts to sound energy

6. Electrical conductors and insulators

7. Conservation of electricity

1. Recognise the different parts of  flower which is pollinated by animal

2. Recognise the different parts of  flower which is pollinated by wind

3. DIY a peach flower, compare and understand that flowers are pollinated by animal

4. DIY a wheat flower, compare and understand that flowers are pollinated by wind

1. What is Energy

2. Understand energy conversion in our daily life

3. Assemble a water wheel

   - investigate conversion of gravitational potential energy to kinetic energy 

4. Dropper popper 

  - investigate conversion of elastic potential energy to gravitational potential energy

5 Conserve energy

1. DIY materials set -1set
2. Screw driver - 1pc
3. Wooden glue - 1pc

Batteries are not included.                                                                                                                                                         

1. Assemble a dual-powered solar 
2. Test and understanding energy conversion from light energy to electrical energy
3. Test and understanding energy conversion from electrical energy to kinetic energy