Give any two uses of microwaves.

Explanation

### Step-by-Step Solution:

1. **Identify the Electromagnetic Spectrum**: Microwaves are part of the electromagnetic spectrum, which ranges from radio waves to gamma rays. They have wavelengths ranging from about 1 millimeter to 1 meter.

2. **Use in Microwave Ovens**: One of the most common uses of microwaves is in microwave ovens. These appliances use microwaves to heat and cook food by agitating water molecules within the food, causing them to vibrate and produce heat.

3. **Use in Radar Technology**: Another significant use of microwaves is in radar technology. Microwaves are used in radar systems to detect the distance and speed of objects, such as aircraft and ships. The radar emits microwave signals that bounce off objects and return to the radar system, allowing it to determine their location and movement.

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