Understanding the Concepts

* Weight: The force of gravity acting on an object's mass. Measured in Newtons (N).

* Mass: The amount of matter in an object. Measured in kilograms (kg).

* Acceleration due to gravity (g): The rate at which objects accelerate towards the Earth's center due to gravity. Approximately 9.8 m/s².

Formula

The relationship between weight (W), mass (m), and acceleration due to gravity (g) is:

* W = m * g

Solving for Mass

1. Rearrange the formula to solve for mass (m):

m = W / g

2. Plug in the values:

* W = 650 N

* g = 9.8 m/s²

3. Calculate:

m = 650 N / 9.8 m/s²

m ≈ 66.3 kg

Therefore, your mass is approximately 66.3 kilograms.