At Home: Hang Photos or Paintings. Take 30 minutes to hang up those paintings or photos you've got in the back of your closet or around the house. You'll give your home an inexpensive mini-makeover and burn off an extra 107 calories in the process.
An endothermic reaction or process takes place when the system absorbs heat energy from the surrounding environment. In an exothermic reaction or process, energy is released into the environment, usually in the form of heat, but also electricity, sound, or light.
an endothermic reaction occurs when energy is absorbed from the surroundings in the form of heat conversely an exothermic reaction is one in which energy is released from the system into the surroundings the terms are commonly used in the physical sciences and chemistry similarities