Question

in which of the following processes is energy given out to the surroundings​

Answer 1

Answer:

all exothermic reactions including respiration produces energy

Explanation:

Answer 2

Heat Given Out is Exothermic Process

Explanation:

On the basis of Heat transfer, there are two types of Processes-

a.) Endothermic Process

b.) Exothermic Process

Endothermic Process is the one in which Heat is being used by the system or taken in.

As compared  

Exothermic is one in which the heat is being given out by the system.

As per the question of heat being Given out (Exothermic Process), following are the examples-

1. Photosynthesis

2. Lighting a Candle

3.) Fuel Combustion

4.) Respiration