1. Prescott is an old hand in the print shop. He insists that there's only one dependable
kind of process for printing a three-color brochure. By contrast, Baldwin recognizes
several different approaches to three-color printing through the use of new digital
technologies. Psychologists would say Prescott's point of view is limited by his

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .