Calculate acceleration from suitable motion measurements
Choose apparatus for wavelength, frequency and propagation time
Trace incident, reflected and refracted rays
Distinguish emitting, absorbing and reflecting radiation
Collect paired current and potential-difference readings
Construct and check series and parallel arrangements from diagrams
Choose dimension or displacement measurements for a solid
Relate measured energy input to mass and temperature change
Record temperatures while ice changes state in a water bath
Calculate extension from loaded and original lengths
Work through each topic to complete the section.