Spring First Half

Unit B5 · 4 lessons

Reproduction

1. 04Gestation, the placenta and birth
2. 05Lifestyle and the developing foetus
3. 06Flowers and pollination
4. 07Fertilisation, seeds and fruit

Unit C5 · 2 lessons

Types of reaction

1. 04Displacement
2. 05Which reaction is this?

Unit C6 · 2 lessons

Acids and alkalis

1. 01Acids and alkalis
2. 02The pH scale and indicators

Unit P6 · 6 lessons

Waves and sound

1. 01Waves on water: what a wave is
2. 02Transverse waves, reflection and superposition
3. 03How sound is made
4. 04Sound is longitudinal
5. 05Frequency, pitch and loudness
6. 06Sound needs a medium