What's an example of a task that requires knowledge of physical objects to perform?
How to keep a shower curtain from flapping out when showering?

What's an example of a task that requires knowledge of physical objects to perform?
chisel

What's an example of a task that requires knowledge of physical objects to perform?
medicine cabinet

What's an example of a task that requires knowledge of physical objects to perform?
How to help a toddler learn their colors.