karthick B

Dan heats up a sandwich in the microwave. What type of heat transfer is it from the microwave to the sandwich?

• convection

• conduction

• radiation

• microwave

Jayden puts his hand in a fire. What heat transfer is it from the fire to Jayden's hand?

• Energy

• Convection

• Radiation

• None of the above

Liam is cooking pasta. He starts with just a pot of hot water then he adds the cold pasta how does the pasta get cooked?

• conduction

• radiation

• convection

• conduction and convection

Brooks is at recess in a sunny day. He drinks water from his water bottle, the water was hot. how'd the water get hot?

• Conduction

• Convection

• radiation

• all of the above

Which best describes the process of convection?

• Convection is the primary way  heat travels  through rays.
• Convection is the primary way heat travels  through metals.
• Convection is the primary way heat travels  through appliances.
• Convection is the primary way heat travels  through liquids and gasses.

Which type of heat is being transferred in the image?

• Conduction

• Convection

• Radiation

Doug is making popcorn in a oven. He put kernels on a pan in the oven. which type(s) of heat transfer can help cook the popcorn.

• conduction

• convection

• radiation

• all of the above

Which of the following is a type of energy that travels as electromagnetic waves and releases heat to it's surroundings?

• Convection

• Radiators

• Radaition

• Radiation

Jimmy is a astronaut, when he was in space he drifted close to the sun. He said that he felt the hottest he had ever felt. What kind of heat transfer caused this?

• Radaition

• Radiation

• Convection

• Conduction

What is heat?

• Heat

• Energy

• Thermal energy

• Thermal conductivity