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.

2 of 5

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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