Physics Winter Final 2025

Front

What is the temperature of lightning?

Back

Lightning is blisteringly hot, reaching temperatures 5X hotter than the sun's surface.

Front

Complete Newton's third law: For every action, there is an ______.

Back

equal and opposite reaction.

Front

What do we call the flow of electricity around a circuit?

Back

electric current.

Front

What is required for electricity to flow?

Back

closed circuit.

Front

What is the charge and purpose of the neutron?

Back

Neutrons have no charge and their purpose is to stabilize the atomic nucleus.

Front

What is the definition of electric current?

Back

The flow of electric charge in a circuit.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to push the current through the circuit.

Front

What is an insulator?

Back

A material that does not allow electric current to flow through it easily.

Front

What is a conductor?

Back

A material that allows electric current to flow through it easily.

Front

What is the relationship between voltage, current, and resistance?

Back

Ohm's Law states that Voltage = Current x Resistance.