What's an example of a task that requires knowledge of physical objects to perform?
Once you have applied etching cream to glass, what must you do before you can begin etching?

What's an example of a task that requires knowledge of physical objects to perform?
To scoop batter into a cupcake pan for a recipe, you can

What's an example of a task that requires knowledge of physical objects to perform?
how do you use a price scanner at walmart?

What's an example of a task that requires knowledge of physical objects to perform?
How can I get my shoelaces to stay cleaner?