Name a device which is used to measure force acting on an object.

Options

A. Anemometer
B. Spring Balance
C. Ammeter
D. Compass

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for a device that measures the force acting on an object.

2. **Recall the Concept**: In physics, force can be measured using specific instruments. The most common device for measuring force is known as a force gauge.

3. **Name the Device**: The device used to measure force is called a "force gauge" or "force meter."

4. **Explain How It Works**: A force gauge works by measuring the force applied to it. When an object is hung from the force gauge, the force acting on the object (which is typically its weight) is measured. This weight is calculated using the formula:
\[ \text{Force} = \text{mass} \times \text{acceleration due to gravity} (F = m \cdot g) \]

5. **Conclusion**: Therefore, the answer to the question is that a "force gauge" or "force meter" is the device used to measure the force acting on an object.

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