Potassium iodide
Molar mass: 166.0028 g/mol
Formula: KI
At what angle torque is half of max
Answer:
Option B
Explanation:
The correct answer is Option B
After leaving the spoon of copper , steel and wooden in the soup for several minute chef can grab Wooden spoon with bare hand.
Wooden material are insulator of heat means heat does not transfer through the wooden material.
where as heat transfer take place in steel as well as copper and chef will not be able to lift the spoon bare hand.
