What's an example of a task that requires knowledge of physical objects to perform?
To mash bananas to make banana bread.

What's an example of a task that requires knowledge of physical objects to perform?
Soak white mugs.

What's an example of a task that requires knowledge of physical objects to perform?
Remove hard water stains from faucet.

What's an example of a task that requires knowledge of physical objects to perform?
Choosing the right metal file