Conduction, Convection, Radiation

​Finish the Quizizz first so you learn about everything, then start the Canva

https://youtu.be/Me60Ti0E_rY

​Select one of the 2 videos to watch to introduce you to conduction, convection and radiation.

• Conduction

• Radiation

• Convection​

​

​pages 61-67

​There are 3 main types of heat transfer:

​

​the transfer of thermal energy between materials by the collision of particles. (direct contact)

​​Conduction

​

​the transfer of thermal energy from one material to another by electromagnetic waves (rays).

​Radiation

​

​the transfer of thermal energy by the movement of particles from one part of the material to the other

​Convection

​

​​Slide 3

​

conducción

​

la transferencia de energía térmica debido a colisiones entre partículas.

​radiación

transferencia de le energía térmica de un material a otro por las ondas electromagnéticas.​

​transferencia de energía térmica por el movimiento de partículas de una parte de la materia a otra.

​convección

​

Multiple Choice

How is energy transferred in conduction?

¿Cómo se transfiere la energía en la conducción?

• by direct touch /

  por contacto directo

• only in air or liquids / solo en el aire y en liquidos

• through heat waves/ light waves

  a través de ondas de calor/ondas de luz

• by drinking hot coffee

  tomando café

Multiple Choice

Which of the following describes Radiation?

¿Cuál de los siguientes describe la radiación?

• The transfer of heat through liquids and gases

  /

  La transferencia de calor a través de líquidos y gases.

• The transfer of heat through electromagnetic waves (rays)

  /

  La transferencia de calor a través de ondas electromagnéticas (rayos)

• The transfer of heat between two objects in direct contact with one another

  /

  La transferencia de calor entre dos objetos en contacto directo.

Multiple Choice

What type of heat transfer takes place when you touch a warm mug of hot chocolate?

/

¿Qué tipo de transferencia de calor tiene lugar cuando tocas una taza de chocolate caliente?

• Radiation

  /

  radiación

• Convection

  /

  convección

• Conduction

  /

  conducción

• None of the above

  /

  Ninguna de las respuestas

Multiple Choice

Conduction requires...

La conducción requiere...

• Electricity

  /

  electricidad

• electromagnetic waves

  /

  ondas electromagnéticas

• air or water flow

  /

  flujo de aire o agua

• direct contact

  /

  Contacto directo

Multiple Choice

The earth receives heat energy from the sun by _______________, which is the transfer of energy as electromagnetic waves?

/

La tierra recibe energía calorífica del sol por _______________.

• radiation

  /

  Radiación

• convection

  /

  convección

• conduction

  /

  conducción

• greenhouse effect

  /

  efecto invernadero

Multiple Choice

A barefoot student steps on a hot concrete surface. Most of the heat transferred to the student’s skin by this contact is by the process of—

/

Un estudiante descalzo pisa una superficie de hormigón caliente. La mayor parte del calor transferido a la piel del estudiante por este contacto es por el proceso de—

• convection

  /

  convección

• conduction

  /

  conducción

• vaporization

  /

  evaporación

• radiation

  /

  radiación

Multiple Choice

The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of ________.

La cuchara de metal se calienta cuando se coloca en un tazón de sopa caliente debido a ________.

• convection

  convección

• conduction

  conducción

• radiation

  radiación

Multiple Choice

Near the ceiling of a room the air is warmer. The warm air rises because of ________.

• conduction

• convection

• radiation

Multiple Choice

The heat from a lamp allows a lizard to remain warm. This is an example of which type of heat transfer?

• radiation

• conduction

• convection

Multiple Choice

The type of heat transfer that creates currents in water is called ________.

• conduction

• convection

• radiation

Multiple Choice

Which of the following describes Conduction?

• The transfer of heat through liquids and gases

• The transfer of heat through electromagnetic waves (rays)

• The transfer of heat between two objects in direct contact with one another

Multiple Choice

Hot air inflating a balloon is an example of __________.

• Radiation

• Conduction

• Convection

• Objection