Heat Transfer

Descripción

About Heat Transfer
Jawad Karim
Test por Jawad Karim, actualizado hace más de 1 año
Jawad Karim
Creado por Jawad Karim hace más de 10 años
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Resumen del Recurso

Pregunta 1

Pregunta
Only hot objects emit Infrared Radiation
Respuesta
  • True
  • False

Pregunta 2

Pregunta
What makes a metal a good conductor?
Respuesta
  • Rigid atom structure
  • Free electrons
  • Shine absorbs heat quickly
  • Tendency to absorb heat

Pregunta 3

Pregunta
Conduction happens in liquids and gases
Respuesta
  • True
  • False

Pregunta 4

Pregunta
Convection is the process of heat escaping from the surface of a material
Respuesta
  • True
  • False

Pregunta 5

Pregunta
What is Convection?
Respuesta
  • The movement of water particles down a concentration gradient across a partially permeable membrane.
  • When more energetic particles move from the hotter region to the cooler one and take their heat energy with them.
  • That thing that happens when water goes places by bus.

Pregunta 6

Pregunta
Radiators transfer most of their heat to a room by convection
Respuesta
  • True
  • False

Pregunta 7

Pregunta
Where does an object lose heat from?
Respuesta
  • Inside it
  • The Surface Area
  • It can but, heat is merely transferred

Pregunta 8

Pregunta
What is Specific Heat Capacity?
Respuesta
  • The amount of heat energy something can store.
  • The type of topic that nobody understands.
  • The amount of energy that is wasted by an object

Pregunta 9

Pregunta
The equation for SHC is: E = m X c X change in T
Respuesta
  • True
  • False

Pregunta 10

Pregunta
Kwh is a measure of energy used over a time period
Respuesta
  • True
  • False
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