The weight of an objuct can be measured by a :

Options

A. beam balance
B. analytical balance
C. spring balance
D. physical balance

Answer

To solve the question "The weight of an object can be measured by a:", we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Weight**:
- Weight is defined as the force exerted by gravity on an object. It is calculated using the formula:
\[ \text{Weight} = \text{mass} \times \text{acceleration due to gravity} (g) \]
- The unit of weight is Newton (N).

2. **Identifying Measurement Tools**:
- To measure weight, we need a device that can quantify the force acting on an object due to gravity.

3. **Spring Balance**:
- A common device used to measure weight is the **spring balance**.
- The spring balance works on the principle of Hooke's Law, which states that the force exerted by a spring is directly proportional to the distance it is stretched or compressed.

4. **How to Use a Spring Balance**:
- To use a spring balance, you need to:
- Fix the spring balance securely to a stable surface.
- Attach the object whose weight you want to measure to the hook of the spring balance.
- Read the measurement indicated on the scale of the spring balance, which will show the weight of the object in Newtons.

5. **Conclusion**:
- Therefore, the answer to the question is that the weight of an object can be measured by a **spring balance**.

### Final Answer:
The weight of an object can be measured by a **spring balance**.

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