Hello!!
If he is 32 years old in 2018 we can find his birth year by subtracting the two numbers
2018 – 32 = 1986
Answer:
D. transfer of heat between two objects are touching
Explanation: Conduction is the process by which heat is transferred from one object to another object that are touching and have different temperatures.
Eg: We can use hot water pack to warm our back. Or While cooking we can feel the conduction process when heat process from the bottom of the pan to the top of the pan