Heating Houses

1. 1What is heat a measurement of?

   1. AInternal energy
   2. BTemperature
2. 2What does Specific Heat Capacity measure?

   1. AThe energy needed to raise the temperature of 1kg by 1 degree
   2. BThe energy needed to raise the temperature of 10kg by 1 degree
3. 3What is the equation for Specific Heat Capacity?

   1. Aenergy transferred= before temperature x specific heat capacity
   2. Benergy transferred= mass x specific heat capacity x temperature change
4. 4What is the Specific Heat Capacity of water?

   1. A4200 J/Kg(degrees C)
   2. B1200 J/Kg(degrees C)
5. 5What is Specific Latent Heat?

   1. AThe energy needed to melt or boil 1kg of a material
   2. BThe temperature needed for 1kg of material to change state
6. 6What is the equation for Specific Latent Heat?

   1. Aenergy transferred= mass x specific latent heat
   2. Benergy transferred= 10 x specific latent heat x temperature
7. 7Why is there a change in energy but not in temperature with Specific Latent Heat?

   1. AAs the substance changes state, energy is needed to break the bonds that hold the molecules together
   2. BBonds between molecules don't break but all the energy is wasted to the surroudings
8. 8With a Thermogram what colours are shown to represent the hottest parts?

   1. AWhite/Yellow
   2. BRed/Pink/Orange
9. 9On a Thermogram what colours are used to represent the coolest parts?

   1. AGreen/Sky Blue
   2. BDark Blue/Purple/Black

Description

GCSE Physics Quiz on Heating Houses, created by emmcharlotte_x on 13/04/2015.

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emmcharlotte_x

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physicsgcse

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