Graphs and rates
Gradients, mean rates, rate as 1000 ÷ time, proportional or linear, reading lines of best fit and tangents.
You will be able to
- Calculate a rate from a gradient or two readings
- Tell a proportional graph from a linear one
- Use a tangent for the rate at one time (Higher)
20 minutes, 7 exam-style questions, with the Rates of reaction simulation.