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"}}}, {"name": "draw_cards", "description": "Shuffles a standard deck of 52 cards and draws a specified number of cards from the top.", "parameters": {"num_draw": {"description": "The number of cards to be drawn. Defaults to 1.", "type": "int, optional", "default": 1}}}]
I'm working on a physics problem. Can you calculate the potential energy if the charge is 3 Coulombs and the voltage is 5 Volts? Also, can you draw 2 cards from a shuffled deck for me?
user
assistant
[{"name": "potential_energy", "arguments": {"charge": 3, "voltage": 5}}, {"name": "draw_cards", "arguments": {"num_draw": 2}}]