Make a simple shadow using a sanku (take a stick or a pencil) placed in front a source of light (Sun, candle lamp). Compare the shadows formed with different things (small stick, big stick, pencil, crayon, book) with your classmates. | Make a simple shadow using a sanku (take a stick or a pencil) placed in front a source of light (Sun, candle lamp). Compare the shadows formed with different things (small stick, big stick, pencil, crayon, book) with your classmates. |