[tr][td][br][table][tr][td][br]Grades 5 - 8[br][br]Duration: 20 min[br][br]Tools: one 9 pcs Set / 1 to 4 students[br][br]Individual / Pair / Group work[br][br]Keywords: Light, Shadow[br][br][br][br][/td][td][img]https://www.geogebra.org/resource/atmvfmra/pKGw0fkjDWKZNxYT/material-atmvfmra.png[/img][/td][td][size=150][b][/b][center]Optics[/center][center][b][/b][/center][/size][table][tr][td][table][tr][/tr][/table][center][/center][table][tr][/tr][/table]  [img]https://www.geogebra.org/resource/hp4t83xf/GqElpJbidCxig1UT/material-hp4t83xf.png[/img] [/td][/tr][tr][td][size=150][b][center]PHYSICS[/center][/b][br][/size][/td][/tr][tr][td][br][/td][/tr][/table][/td][td][img]https://www.geogebra.org/resource/atmvfmra/pKGw0fkjDWKZNxYT/material-atmvfmra.png[/img][/td][td][img]https://www.geogebra.org/resource/mtuymvrb/w4RGGbmmPRjfnjNR/material-mtuymvrb.png[/img][/td][/tr][/table]__________________________________________________________________________________________________________________________________________[/td][/tr][tr][td]DESCRIPTION[br]1. Examine the shadow of a point light source (e.g. phone torch)[br][br]2. Examine the shadow of an extended light source (e.g. 2 phone torches)[/td][/tr]

[size=50]quiz question interactive[br]Classroom activity[br]Logifaces[/size]