Inquiry Skills
Proportionality
Proportionality Summary.pdf
ProportionalityWorksheetQuestions.pdf
ProportionalityWorksheetSolutions.pdf
List of sensors

- temperature (normal thermometer / usb thermometer)
- time (stopwatch)
- frequency of sound (app)
- amplitude of sound (app)
- charge (coulomb meter)
- speed (usb light gate)
- acceleration (app)
- distance (measuring tape ruler sonic ranger)
- magnetic field strength (usb sensor)
- force (electronic balance spring balance bathroom scales)
- wavelength (colour) of light (DIY Spectrometry Kit)
- voltage (multimeter)
- current (multimeter)
- resistance (multimeter)
- brightness of light (photoresistor)
- pH (digital probe)
- concentration (colorimeter)
- wind speed (anemometer)

Investigation
Free design experiment.pdf
Prac Skills Questions
dragforce-speed.pdf
Experimental Skills Learning Expectations

State the purpose/aim of an experiment

Write a hypothesis

Design an experimental procedure

Draw and interpret diagrams of experimental apparatus

Identify the variables in an experiment

Recognise hazards and work safely and cooperatively

Present data in a table and graph

Use significant figures appropriate to the resolution of the equipment

Determine the equation of a straight-line graph

Use a line of best fit to discuss support for a hypothesis

Distinguish between proportionality and linear dependence

Perform calculations in order to analyse non-linear relationships

Identify end explain sources of random and systematic error

Compare accuracy or precision of equipment, measurements or experiments

Evaluate an experiment and suggest improvements

Write a conclusion