If a building ad a U-value of 4 W/m2 is it a good insulator or poor?
It is a poor insulator.
1 of 5
What are the two types of solar panels?
There are solar panels to generate electricity and solar panels to generate heat.
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What is the specific heat capacity of an object?
It is the amount of energy required to heat 1 kilogram of the object by 1 degree celcius.
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What is the equation for working out specific heat capacity?
E = M x C x 0 (Energy transfer in joules x Mass of the substance in kg x Specific heat capacity in J/kg degrees C x temperature change in degrees celcius.
4 of 5
Ifa building had a U-valur of 1.4 W/m2 is it a good insulator or poor insulator?
It is a vergy good insulator.
5 of 5
Other cards in this set
Card 2
Front
What are the two types of solar panels?
Back
There are solar panels to generate electricity and solar panels to generate heat.
Card 3
Front
What is the specific heat capacity of an object?
Back
Card 4
Front
What is the equation for working out specific heat capacity?
Back
Card 5
Front
Ifa building had a U-valur of 1.4 W/m2 is it a good insulator or poor insulator?
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