Properties that determine rise in temperature

In summary, the main factors that determine the rise in temperature are the amount of energy absorbed or emitted by a system, the specific heat capacity of the substance, and the amount of mass present. Different materials have different specific heat capacities, meaning they require different amounts of energy to change temperature. Energy absorption is crucial in determining temperature rise, as it is the main source of heat for a system. The amount of mass present also directly impacts temperature rise, with larger amounts of molecules requiring more energy to increase their temperature. Other factors, such as pressure and altitude, can also affect temperature rise. Higher pressures can increase temperature, while higher altitudes can decrease it due to changes in air pressure and energy absorption.
  • #1
rokr32
5
0

Homework Statement



Thermal energy is transferred to a solid. Three properties of the solid are:
1. volume
2. mass
3. specific heat capacitiy

Which of the above properties determine the rise in temperature of the solid?
A) 1 and 2
B) 2 and 3
C) 2 only
D) 3 only

Homework Equations



c = Q/mΔT

The Attempt at a Solution



so using the equation for specific heat capacity, thermal energy Q = (mΔT) (c)

c = specific heat capacity
m = mass
volume is not there

So, my answer is B. Mass and specific heat capacity only. is this correct?
 
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  • #2
Yes. Good.
 
  • #3
Thank you!
 

FAQ: Properties that determine rise in temperature

What are the main factors that determine the rise in temperature?

The main factors that determine the rise in temperature are the amount of energy absorbed or emitted by a system, the specific heat capacity of the substance, and the amount of mass present.

How do different materials affect the rise in temperature?

Different materials have different specific heat capacities, which means that they require different amounts of energy to change their temperature. For example, water has a higher specific heat capacity than air, so it takes longer to heat up or cool down.

What role does energy absorption play in determining the rise in temperature?

Energy absorption is crucial in determining the rise in temperature as it is the main source of heat for a system. When energy is absorbed, it causes the molecules in the substance to vibrate faster, resulting in an increase in temperature.

How does the amount of mass present affect the rise in temperature?

The amount of mass present directly impacts the rise in temperature. The more mass there is, the more energy is needed to increase the temperature. This is because larger amounts of molecules require more energy to vibrate at a higher speed.

Can other factors, such as pressure or altitude, affect the rise in temperature?

Yes, other factors such as pressure and altitude can affect the rise in temperature. Higher pressures can increase the temperature of a substance due to the compression of molecules, while higher altitudes can decrease the temperature due to the decrease in air pressure and decrease in energy absorption.

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