Osmosis potato practicalQuick View
Solene_01

Osmosis potato practical

(10)
A powerpoint to recap the theory of osmosis and prepare them for the potato practical<br /> A second powerpoint to re weigh the potatoes and draw a graph<br /> A third ppt with just 2 slides to give pupils more guidance when writing the hypothesis (lower sets)
Empirical formulaQuick View
Solene_01

Empirical formula

(16)
Powerpoint to teach calculating empirical formula. Was used as an intervention lesson
Communicating with waves.Quick View
Solene_01

Communicating with waves.

(4)
Pupils work through the worksheet and add to the diagram. By the end of the lesson they will end up with a summary of how waves are used in communication. Can be enlarged for pupils to work on in a group.
astronomersQuick View
Solene_01

astronomers

(2)
<p>How our understanding of the stars has developed, from Ptolemy to the Big Bang theory</p>