When heat is given to increase one Celsius temperature in the unit mass, the heat given is the specific heat. The specific heat value of water is higher than any metal. Sometimes we call specific heat also properties in thermodynamics or the ability of a substance because it shows the ability of a substance to show how much heat it consumes when it is given heat if it consumes more heat, Then its temperature rises more rapidly and if it takes less heat then its temperature rises less or slowly. Let's know more about Specific Heat.
1. Which of the following formulas is related to Heat and Temperature?
A. Q=cm√T
B. Q=cm∆T
C. Q=cm∆t
D. None of these
2. Which one of the following would be the best insulator?
A. Air
B. Aluminum
C. Copper
D. All of the above-mentioned
3. Which is the lowest possible temperature on the Kelvin scale?
A. Boiling point
B. Insulation
C. Absolute zero
D. Melting point
4. A high specific heat requires means:
A. It requires less energy to change temperature
B. It requires more energy to change temperature
C. Both of the above
D. None of these
5. Which unit do you use to measure Thermal Energy?
A. J/Kg ºC
B. Kg
C. ºC
D. J
6. Which is the symbol for Thermal Energy in the specific heat formula?
A. Q
B. T
C. M
D. C
7. Which of the following equation measure the change in Thermal Energy?
A. Q= ∆mct
B. m=QC
C. Q=mc∆t
D. Q=mc
8. The amount of energy required to raise the temperature 1ºC for every kilogram is called:
A. Temperature
B. Kinetic Energy
C. Thermal Energy
D. Specific Heat
9. How does heat flow?
A. Always from cold to warm
B. Always from warm to cold
C. Both of the above
D. None of the above
10. A measure of the energy needed to increase the average kinetic energy of the particles called:
A. Temperature
B. Kinetic Energy
C. Thermal Energy
D. Specific Heat
11. What does temperature measure?
A. Heat of Molecules
B. Degree Celsius
C. Average Kinetic Energy of Molecules
D. All of the above mentioned
12. Temperature measured in which of the following?
A. Rankine (R)
B. Kelvin(K)
C. Fahrenheit (°F)
D. All of the above
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