Steven heard that when it was cold outside, a sled would travel farther after it got to the bottom of a hill. To test this idea, Steven headed to the sledding hill near his house on a cold winter morning. When he got to the hill, the temperature outside was 16°F. Starting from the top of the hill, Steven rode straight down the hill three times: For each ride, he measured the distance he traveled across the flat field at the bottom of the hill. Then, Steven waited until mid-afternoon, when the temperature outside had increased to 43°F. He rode straight down the hill three more times and measured how far he traveled across the field. sledding down a hill Which of the following was an independent variable in this experiment? the distance the sled traveled across the flat field the temperature at the hill LCH_ME FE Submit​