Fill In the blanks:
__ is said to be done when a force causes an object to move in the direction of the force. ·

Explanation

To fill in the blank in the statement "___ is said to be done when a force causes an object to move in the direction of the force," we need to identify the concept that relates force and displacement.

### Step-by-Step Solution:

1. **Understanding the Statement**: The statement describes a scenario where a force is applied to an object, causing it to move in the same direction as the force.

2. **Identifying the Key Concepts**: The key concepts here are "force," "movement," and "direction." When a force causes movement in the same direction, it implies that work is being done.

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