1. Refrigerator: The appliance used for storing food and beverages at low temperatures to keep them fresh.2. Kitchen Knife: A sharp tool with a handle, typically used for cutting, chopping, and slicing food in the kitchen.3. Microwave Oven: An electrical appliance that uses microwave radiation to heat and cook food quickly and efficiently.4. Gas Stove: A cooking range that uses natural gas or propane as a fuel to generate heat for cooking.5. Electric Cooker: A kitchen device that uses electricity to cook food, often used for boiling, frying, or steaming.