This download contains a lesson workbook, Powerpoint presentation and mark-scheme. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This lesson focuses on speed and velocity. Students will: Calculate the speed using the speed, distance and time equation. Rearrange the equation to calculate distance and time Learn the difference between speed and velocity? Calculate the velocity using displacement.

This download contains a lesson workbook, presentation and markscheme for reflection. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. In this lesson students will: Investigate why some surfaces produce a reflection? Investigate experiments involving reflection Use the rule of reflection Explain how a periscopes works

This download contains a lesson workbook, presentation and markscheme for refraction. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. In this lesson students will: Understand what is meant by refraction and give examples. Describe experimental investigations of the effects of refraction. Explain why refraction happens relating to the speed and wavelength. Explore how lenses make use of refraction

This download contains a lesson workbook, presentation and mark scheme for the ultrasound. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. In this lesson students will: Understand what is meant by ultrasound Explain the effect of reflection at a boundary Calculating distance using the time between a pulse and its reflection.