Students were given materials to complete a circuit to turn on one light. The materials received were 2 wires,AA battery, and various sizes lightbulbs.What is the variable in the experiment? Wires,battery, size of lightbulb, or time of day

To identify the variable in this experiment, we need to understand what aspects are being changed or manipulated by the students.

In this case, the variable is the size of the lightbulb. The students are given various sizes of lightbulbs to choose from, which means they have the option to change and test different sizes to complete the circuit and turn on the light.

The other materials provided, such as the wires and battery, are constants in this experiment. The wires and battery are necessary components for completing the circuit, but their sizes or properties are not changing.

Lastly, the time of day is not a relevant variable in this experiment. The time of day does not affect the students' ability to complete the circuit or turn on the light.

size of lightbulb.