A skydiver with a mass of 75.0-kg jumps out of an airplane as part of a local air show. • Determine the weight of the skydiver.

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

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 .

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in