Question

if you shine a flashlight at an object and it casts a black shadow, what kind of object is it? transparent translucent opaque

Explanation:

An opaque object does not allow light to pass through it. When a flashlight shines on an opaque object, it blocks the light, creating a black shadow. Transparent objects let light pass through completely (no shadow), and translucent objects let some light through (fuzzy or lighter - shaded shadow, not black).

Answer:

opaque