Allison drew a diagram to illustrate radiation.
A red curved arrow goes from left to right from X to Y with the label Radiation above. Below a black straight arrow goes from X to Y with the label Heat transfer.
Which labels should replace the X and Y?
Answer:
The labels that should replace X and Y could be any two points or objects between which radiation or heat transfer is occurring. Without specific context, it’s not possible to provide specific labels.