Question

which pin will drop first? explain your answer.​

Answer 1

Answer:

Low weight pin

Explanation:

Due to gravitational force

Answer 2

Answer:

Which of the pins will fall first?

All pins will fall down simultaneously.

Pin A

Pin B

Pin C

Solution

The correct option is B

Pin A

Here, heat transfer is taking place by conduction. Heat will be conducted from the end where burner is located to the other end. So pin A will fall first, followed by pin B and C