Question

which objects are opaque? check all that apply. textbook track shoes light bulb basketball lampshade

Explanation:

Opaque objects do not allow light to pass through them. A textbook, track shoes, and a basketball are solid and block light. A light - bulb is designed to emit light and is not opaque. A lampshade can be semi - transparent or opaque depending on the material, but typically some light passes through it.

Answer:

textbook, track shoes, basketball