Investigating Force and Splash Height

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow, consisting of a power source, wires, and electrical devices.

Front

What happens when you add more batteries in series to a circuit?

Back

Adding more batteries in series increases the voltage, which can make the lightbulb brighter.

Front

What is the purpose of a switch in a circuit?

Back

A switch controls the flow of electricity by opening (off) or closing (on) the circuit.

Front

What is friction?

Back

Friction is the force that opposes the motion of an object when it comes into contact with another surface.

Front

How can you increase the brightness of a lightbulb in a circuit?

Back

You can increase the brightness by adding more batteries in series or reducing the resistance in the circuit.

Front

What is the effect of surface texture on friction?

Back

Different surface textures can increase or decrease the amount of friction experienced when sliding objects over them.

Front

What does it mean for a lightbulb to be in series?

Back

In a series circuit, lightbulbs are connected one after another, so the same current flows through each bulb.

Front

What is the difference between series and parallel circuits?

Back

In a series circuit, all components are connected in a single path, while in a parallel circuit, components are connected across common points, allowing multiple paths for current.

Front

What is a resistor?

Back

A resistor is a component that limits the flow of electric current in a circuit, often used to control brightness in lightbulbs.

Front

What is the role of a power source in a circuit?

Back

The power source provides the electrical energy needed to drive the current through the circuit.