You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "potential_energy", "description": "Calculates the electrostatic potential energy given the charge and voltage.", "parameters": {"charge": {"description": "The electric charge.", "type": "float"}, "voltage": {"description": "The electric potential difference (voltage).", "type": "float"}}}]
An electrician is working on a project where they need to calculate the electrostatic potential energy of an object with a charge of 6 Coulombs in a region with a voltage that varies between 3 Volts and 9 Volts. What is the range of electrostatic potential energy of this object?
user
assistant
[{"name": "potential_energy", "arguments": {"charge": 6, "voltage": 3}}, {"name": "potential_energy", "arguments": {"charge": 6, "voltage": 9}}]