Which investigation shows the transfer of heat energy in the absence of matter?(1 point)
Using particles in space colliding to investigate conduction
Using particles in space colliding to investigate conduction
Using a current through fluid to investigate radiation
Using a current through fluid to investigate radiation
Using electromagnetic waves to investigate radiation
Using electromagnetic waves to investigate radiation
Using particle movement through a solid to investigate conduction
Using particles in space colliding to investigate conduction
Why does hot air rise from pavement on a hot summer day?(1 point)
Responses
Due to radiation
Due to radiation
Due to convection
Due to convection
Due to insulation
Due to insulation
Due to conduction
Due to convection
Simone has a mug of hot tea at a temperature of 90°C. She sets the mug on a counter in a room with an air temperature of 30°C. What is most likely to happen to the temperature of the hot tea?(1 point)
The air will transfer thermal energy into the tea and will continue to transfer energy until they are both 90°C.
The air will transfer thermal energy into the tea and will continue to transfer energy until they are both 90°C.
The hot tea will transfer thermal energy into the air and will continue to transfer energy until they are both 90°C.
The hot tea will transfer thermal energy into the air and will continue to transfer energy until they are both 90°C.
The hot tea will transfer thermal energy into the air, and the energy transfer will continue until the tea is at room temperature.
The hot tea will transfer thermal energy into the air, and the energy transfer will continue until the tea is at room temperature.
The air will transfer thermal energy into the tea, and the energy transfer will continue until the tea is at room temperature.
The air will transfer thermal energy into the tea, and the energy transfer will continue until the tea is at room temperature.
The investigation that shows the transfer of heat energy in the absence of matter is using electromagnetic waves to investigate radiation.
The correct investigation that shows the transfer of heat energy in the absence of matter is using electromagnetic waves to investigate radiation.
Explanation of how to arrive at the answer:
1. Read each option carefully and understand what it is describing.
2. Identify the investigations that involve the transfer of heat energy without the presence of matter.
3. "Using particles in space colliding to investigate conduction" and "Using a current through fluid to investigate radiation" both involve particles and fluids, which means they involve matter. Exclude these options.
4. "Using particle movement through a solid to investigate conduction" involves particles and a solid, meaning it involves matter as well. Exclude this option.
5. Thus, the only remaining option is "Using electromagnetic waves to investigate radiation," which represents the investigation that demonstrates the transfer of heat energy in the absence of matter. This is the correct answer.