Temperature gradient refers to the rate at which temperature changes over a certain distance or time. It represents the difference in temperature between two points in a material or space.

Common examples of units used to measure temperature gradient include degrees Celsius per meter (°C/m) or degrees Fahrenheit per foot (°F/ft).

• Helps determine heat flow in materials
• Important in understanding weather patterns
• Used in geology to study Earth's interior
• Plays a crucial role in thermal engineering and HVAC systems