What is the only method of heat transfer not mentioned in the story so far?
The kids were thrilled to see their grandma, but
less than excited to do a day's worth of chores.
"Don't worry Mom. We will take care of
everything," Frank called as Mom hurried out the
door: "Okay first on the list is to clean the garage
and the front lawn." They went through the side
door to the garage. "WoW! It is so hot in here! It's
definitely not this hot in the house," gasped
Jenny. She could feel beads of sweat beginning to
form on her face. They picked up all their sporting
equipment and pool accessories from the floor
and swept the entire area. Afterwards they
headed outside to the front lawn. Frank grabbed
his bike that had been sitting outside for a few
days. The metal handlebars felt hot on his hands.