Test
Physics
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Preguntas del test (12)
1All Dark object emit and absorb infrared radiation.
- AVerdadero
- BFalso
2Dark objects are good emitters of infrared radiation.
- AVerdadero
- BFalso
3The particles in a solid are very far apart and move very fast.
- AVerdadero
- BFalso
4Conduction takes place in solids. Metals are the best thermal conductors as they contain free electrons.
- AVerdadero
- BFalso
5The higher the U-value the better the material is as an insulator.
- AVerdadero
- BFalso
6The cost of loft insulation is referred to as payback time.
- AVerdadero
- BFalso
7Shiny surfaces are good *blank* of infrared radiation.
- Aabsorbers
- Breflectors
8The particles in a *blank* have the most energy.
- Aliquid
- Bgas
9When a liquid evaporates from a surface the temperature of the surface *blank*
- Aincreases
- Bdecreases
10Water has an unusually *blank* specific heat capacity.
- Ahigh
- Blow
11The *blank* the temperature difference between an object and its surrounding the higher the rate of energy transfer.
- Abigger
- Bsmaller
12A vacuum reduces energy transfer by...
- AConduction and convection
- Bconvection and evaporation
- Cradiation
Información
- Descripción
- Test sobre Physics, creado por annabaynesab el 28/02/2015.
- Autor
- annabaynesab
- Idioma
- English
- Visitas
- 0
- Historial
- Creado el 28 feb 2015 · actualizado el 19 feb 2016
- Valoración
- Aún sin valoraciones Valora este test