7.1 EC video activity

Watch the videos and do the LEARN and SPEAK activities.

Your progress

Total Help with Total

8%
achieved

Watch Help with Watch

2 / 4
videos

Learn Help with Learn

1 / 16
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Speak Help with Speak

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Types of Energy110Level 6Advanced00:59
Pepper Scatter TrickLevel 4Intermediate01:01
Harvesting Human Heat100Level 3Intermediate02:01
Understanding Power Supply UnitsLevel 5Advanced01:03