Physics - Light - Introduction - Shadows and eclipses - Shadows and Eclipses Quiz

10 questions. Q1: 'Shadows form because light travels in ___' (Straight lines). Q2: 'The darkest part of a shadow is called the ___' (Umbra). Q3: 'The lighter outer part is the ___' (Penumbra). Q4: 'Moving an object closer to a point light source makes the shadow ___' (Bigger). Q5: 'A solar eclipse