Which of the following pairs of substances have the same values of specific heat?
Answers
Explanation:
which of the following pairs of substances have the same values of specific heat
1. Copper aluminium
2.ice ,water
3.brass,iron
4.ice,kerosene oil
answer is ice
The pair of substances that are having the same values of specific heat is ICE & KEROSENE OIL.
Reasons for the answer:
- Specific heat: Specific heat is the amount of heat capacity which is required or necessarily needed to increase the temperature of 1(one) unit mass of any substance by 1° celsius.
- The formula for specific heat capacity: C = Q /(m × ∆T)
- C- specific heat capacity
- Q- heat energy
- m- a mass of a substance
- ∆T- temperature change
- The substance with the highest specific heat capacity is water.
- Water has a specific heat capacity of 4.186 joules per gram per Celsius.
∆The specific heat capacity of ice is 2.03KJ/g/C.
∆ The specific heat capacity of kerosene is 2.01 KJ/g.
So the correct answer is pair of ice and kerosene has almost the same specific heat capacity.
[Although the options part of your question is missing, you must be referring to the question:
"Which of the following pairs of substances have the same values of specific heat?
"Which of the following pairs of substances have the same values of specific heat?1. Copper, aluminum
aluminum2. ice, water
water3. brass, iron
iron4. ice, kerosene oil]"