Fact 1: The mass of an object causes the gravitational force exerted by that object.

Fact 2: Gravitational mass and inertial mass are identical.

Given the two facts above, answer the question "The mass of an object causes force exerted by the object which can be described as" with the following options: 
- Inertial mass
 - Velocity
 - kinetic energy
 - Energy.
 - acceleration
 - friction
 - supersonic
 - Force


 

 Inertial mass        