What's an example of a task that requires knowledge of physical objects to perform?
Use eggs to condition my hair.

What's an example of a task that requires knowledge of physical objects to perform?
What ingredients do I need to make vanilla ice cream?

What's an example of a task that requires knowledge of physical objects to perform?
To keep a dish edible for as long as possible, you can

What's an example of a task that requires knowledge of physical objects to perform?
To keep your fingers clean when dunking cookies in milk.