Test
Energy
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Preguntas del test (13)
1Which one of these is ONE way in which heat energy can be transferred?
- ARadiation
- BDefraction
- CIn-fared Radiation
2Do all objects emit and absorb in-fared radiation
- Acontinually
- Bmost of the time
3An objects that's hotter than its surroundings emits more or less than it absorbs
- Amore radiation
- Bless radiation
4Do dark surfaces emit or absorb infared- radiation?
- Aemit
- Babsorb
5solids contain weak forces of attraction
- AVerdadero
- BFalso
6liquids are in irregular arrangements
- AVerdadero
- BFalso
7solids move at high speeds
- AVerdadero
- BFalso
8Do liquids have a stronger or weaker force than solids?
- Astronger
- Bweaker
9Conduction of heat occurs mainly in
- Asolids
- Bliquids
- Cgases
10conduction of heat energy is the process where vibrating particles pass on thier
- Aleft over Kinetic energy
- Bextra Kinetic energy
11Metals conduct well because the electrons are:
- Aunable to move
- Bvibrate around fixed positions
- Cfree to move
12convection occurs when more energetic particles move from:
- Athe hotter region to the cooler reigon
- Bthe cooler region to the hotter reigon
13Convection currents are all about:
- AChanges in size
- BChanges in volume
- CChanges in density
Información
- Descripción
- higher Physics Test sobre Energy, creado por Lavina Railton el 20/05/2016.
- Autor
- Lavina Railton
- Idioma
- English
- Visitas
- 1
- Etiquetas
- Valoración
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