What kind of energy transformation takes place in a mixie ad grinder ?

Explanation

To determine the kind of energy transformation that takes place in a mixie and grinder, we can break it down into a series of steps:

### Step-by-Step Solution:

1. **Identify the Input Energy**:
- The mixie and grinder require a power source to operate. The energy supplied to the device is electrical energy. This is the energy that powers the motor inside the mixie or grinder.

2. **Understand the Function of the Device**:
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