A farmer hitches her tractor to a sled loaded with firewood and pulls it a distance of 27 m along level ground. The total weight of and load is 12,000

N. The tractor exerts a constant 6000-N force at an angle of 35.0° above the horizontal. There is a 8600 N nor force on the sled from the ground, and a 3500 N friction force opposing the sled's motion. Match each force with the expression or value that corresponds to the work it does on the sled. Each force has a only one correct match. Incorrect expressions must be matched to "No matching force". 1. Tension on the chain pulling the sled 2. Weight of the sled 3. Normal force from the ground on the sled 4. Kinetic friction on the sled 5. No matching force