Specific Heat capacity Flashcards
What is specific heat capacity?
The specific heat capacity of a substance is the energy needed to raise the temperature of 1kg of the substance by 1*C
What does E stand for?
Energy
What does m stand for?
mass
What does c stand for?
Specific heat capacity
What does θ stand for?
Theta
What is theta?
The temperature difference.
What is the unit of energy?
Joules (J)
What’s the unit of mass?
Kilograms (kg)
What’s the unit of theta?
In this case *C
What’s the unit of specific heat capacity?
J/kg*C
What’s the equation if your trying to work out the energy?
E= m X c X θ
What’s the equation if your trying to work out the mass?
E
______ = m
c X θ
What’s the equation if your trying to work out the specific heat capacity?
E
______ = c
m X θ
What’s the equation if your trying to work out theta?
E
______ = θ
m X c
When a substance is heated its temperature rise depends on what?
- Material of the substance
- The mass of the substance
- How much energy is supplied to warming it up.