A student drew a model of two liquids. One hot and one cold. How would the student draw this? Choose all that applies?
A. Models should show two separate containers of liquid.
B. Models should show one container of liquid.
C. There should be something to represent the molecules in the liquid.
D. There should be something to represent air in the liquid.
E. The student should put longer arrows on the cold liquid and short arrows on the warm liquid. The arrows show the speed of the molecular movement.
F. The student should put shorter arrows on the cold liquid and longer arrows on the warm liquid. The arrows show the speed of the molecular movement.
G. There should be a key to tell what the arrows represent and how the molecules are represented.
Please answer ASAP! Will reward.
