What's an example of a task that requires knowledge of physical objects to perform?
how do you keep dough from sticking to a pan?

What's an example of a task that requires knowledge of physical objects to perform?
How can you keep swimming goggles cleaner longer?

What's an example of a task that requires knowledge of physical objects to perform?
How do you open a tight lid bottle?

What's an example of a task that requires knowledge of physical objects to perform?
how to remove salt deposits on a leather jacket