Which investigation would best show the transfer of heat energy without any type of matter as a medium?(1 point)
Responses
an investigation of conduction using collisions between particles
an investigation of conduction using collisions between particles
an investigation of radiation using a current within a fluid
an investigation of radiation using a current within a fluid
an investigation of conduction through movement of particles within a solid
an investigation of conduction through movement of particles within a solid
an investigation of radiation using electromagnetic waves
3 answers
The correct answer is: an investigation of radiation using electromagnetic waves.
People use oven mitts to avoid getting burns when moving hot metal pans while cooking. Which physical property of the metal pan requires the use of an oven mitt when it is hot?(1 point)
Responses
High solubility
High solubility
Low magnetism
Low magnetism
High thermal conductivity
High thermal conductivity
Low thermal conductivity
Responses
High solubility
High solubility
Low magnetism
Low magnetism
High thermal conductivity
High thermal conductivity
Low thermal conductivity
The correct answer is: High thermal conductivity