Quantum computer

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/quantum-computer

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific discipline?Quantum computing, a subfield of quantum information science
2. What is the core principles?Quantum superposition, quantum entanglement, and quantum interference
3. How do qubits work?Qubits can be in superposition, meaning they hold 0 and 1 together. They can also become entangled, so one qubit’s state can affect another instantly.
4. Why are quantum computers faster than regular computers?Because qubits can represent many states at once, a system of N qubits can hold 2^N states. This gives quantum computers a huge parallel power that classical computers can’t match.

Qubit: The fundamental unit of quantum information, capable of existing in a superposition of classical states.
Superposition: The quantum mechanical principle allowing a qubit to be in multiple states (e.g., 0 and 1) simultaneously until measured.
Entanglement: A quantum phenomenon where two or more qubits become correlated, sharing a single quantum state regardless of spatial separation.
Quantum Gates: Operations that manipulate the state of qubits, analogous to logic gates in classical computing.