What is the SI unit of force?

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Multiple Choice

What is the SI unit of force?

Explanation:
Force is what causes an object to accelerate, described by F = m a. In SI units, mass is in kilograms and acceleration in meters per second squared, so force has the unit of kilograms times meters per second squared, defined as the Newton. Therefore 1 Newton equals 1 kg·m/s^2, which is why the SI unit of force is the Newton. The other units correspond to different quantities: Joule is energy (N·m), Pascal is pressure (N/m^2), and Watt is power (J/s).

Force is what causes an object to accelerate, described by F = m a. In SI units, mass is in kilograms and acceleration in meters per second squared, so force has the unit of kilograms times meters per second squared, defined as the Newton. Therefore 1 Newton equals 1 kg·m/s^2, which is why the SI unit of force is the Newton. The other units correspond to different quantities: Joule is energy (N·m), Pascal is pressure (N/m^2), and Watt is power (J/s).

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