Which line graph, equations and physical processes go together?
Two boats travel up and down a lake. Can you picture where they will cross if you know how fast each boat is travelling?
Which curve is which, and how would you plan a route to pass between them?
Investigate what happens to the equations of different lines when you reflect them in one of the axes. Try to predict what will happen. Explain your findings.
Have a go at creating these images based on circles. What do you notice about the areas of the different sections?
Can you decide whether two lines are perpendicular or not? Can you do this without drawing them?
Various solids are lowered into a beaker of water. How does the water level rise in each case?
Imagine different shaped vessels being filled. Can you work out what the graphs of the water level should look like?
