What's an example of a task that requires knowledge of physical objects to perform?
To make a tiered cupcake for a cupcake sundae.

What's an example of a task that requires knowledge of physical objects to perform?
Prevent stubbed toes in bedroom.

What's an example of a task that requires knowledge of physical objects to perform?
Keep flowers fresh during transport.

What's an example of a task that requires knowledge of physical objects to perform?
How can I cool my home during the summer, with no Air conditioning?