Work causes a change in energy Student activity Play

Work done to lift a body Student activity Play

Work done to lift a body Whiteboard exercise Play

Work in electric field Animation Play

Work with the power of 1 W Animation Play

World energy demand Illustration Play

Yo-yo Whiteboard exercise Play

Yo-yo Student activity Play

α angle and Lorentz factor Whiteboard exercise Play

α decay Student activity Play

α decay Whiteboard exercise Play

β decay Whiteboard exercise Play

β decay Student activity Play

β decay Animation Play