An iron ball at `40^(@)C` is dropped in a mug containing oil at `40^(@)C` Then

An iron ball at 40^@C is dropped in a mug containing water at 40^@C . The heat will.

An iron ball at 40^@C is dropped in a mug containing water at 40^@C . The heat will

An iron ball at 40^@C is dropped in a mug containing water at 40^@C . The heat will

An iron ball at 50^@C is dropped in a mug containing water at 50^@C .The temperature of the mixture will be

5 g of ice at 0^(@)C is dropped in a beaker containing 20 g of water at 40^(@)C . The final temperature will be

A metallic ball at 40^@C is dropped in a vessel containing water at 20^@C. Which of the following statements corresponding to the above statement is correct?

A steel cup at 400^@C is dropped in a container of water at 40^@C, then