On a trip, you notice that a 2.27 kgbag of ice lasts an average of 1 day in your cooler. What is the average power absorbed by the ice if the ice starts at 0∘C and completely melts to liquid water at 0∘C in exactly 1 day? The latent heat of fusion for water is 334 kJ/kg.

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 .