On a hot summer day in florida, sarah was having a picnic with her family. she took a glass, which had been sitting in the sun, and filled it with ice cubes from a cooler. then she added lemonade from the thermos jug. which of the following describes on direction one direction in which heat will flow? a. from the ice cube to the gass b. from the lemonade to the glass. c. from the lemonade to the ice cube d. from the ice cube to the lemonade