Heat Answers

Ixchelt burns her tongue when she takes a sip of hot coffee from her mug. Which part of this example represents heat?

Shelly tells a friend that her computer needs to be fixed because it has been producing a lot of heat and is smoking. Where is the error in her statement?

What must be true about two objects if heat is flowing between them?

If a cup of coffee is at 90°C and a person with a body temperature of 36°C touches it, how will heat flow between them?

The metal aluminum coils in an air conditioner conduct thermal energy from inside the house and release it outside the house. What can be said about the coils when they are accepting the heat inside the house?

Isaac wants to make s'mores. He holds a marshmallow on a metal skewer over a fire. A few seconds later, the marshmallow is cooked and the skewer feels warm. What most likely happened?

Mintu wants to increase the heat transfer between a metal iron and another piece of metal he wants to shape. He decides to increase the time the two metals are in contact, use a larger metal iron, and use a new metal material with a higher specific heat.

A burner on a stove produces

Which best explains why water boils in a pot sitting over fire?

This chart lists four examples of two objects that are in contact.Which statement accurately describes the flow of heat in each example?