You have until the end of the period to complete this. However, this quiz is also timed - 40 minutes.
You may retake this tomorrow, if you score below a 70% on this today.
A calculator is available for your use.
You have until the end of the period to complete this. However, this quiz is also timed - 40 minutes.
You may retake this tomorrow, if you score below a 70% on this today.
A calculator is available for your use.
Substance | Specific Heat (J/gC) | Mass (g) |
Cu | 0.358 | 500 |
H2O(l) | 4.81 | 250 |
Al | 0.879 | 2.2 |
You must include the correct units in your answers to your heat (Q) calculation, but not the change of temperature calculation.
a.) How much heat is transferred to copper (Cu) that is heated from 25oC to 100oC?
b.) If you raise the temperature of liquid water from 15oC to 20oC, how much heat would be needed?
c.) Calculate the heat of a block of aluminum (Al) that changes temperature from 88oC to 41oC.
What is thermal energy (TE)?
Does all matter have thermal energy?
What factors does thermal energy depend on?
In a comparison between an iceberg and a hot cup of coffee, which has higher thermal energy?
What is temperature a measure of?
What happens to particles at higher temperatures?
What does a thermometer measure?
If the freezing point of water in °C is 0, what is the freezing point of water in Kelvin?
If the temperature is 25 °C, what is the equivalent temperature in Fahrenheit?
F = (°C × 1.8) + 32 °C = (°F − 32) ÷ 1.8
What is the conversion formula from Celsius to Kelvin?
What happens during the transfer of heat?
Which of the following materials has the highest specific heat capacity?
What is specific heat capacity?
Why do metal pots heat quickly?
How does sand behave in terms of temperature when compared to water under direct sunlight?
What is an SI unit for specific heat capacity?
What does the average kinetic energy of particles in matter define?
What does the direction of thermal energy transfer always favor?
What is the effect of collisions between fast-moving and slow-moving particles?
In which example is heat transferred from the oven to the food?
What is the measure of the amount of matter in a substance?
What does the specific heat of a substance explain?