Classical physics

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/classical-physics

1. What is the scope?
2. What is the key theories?
3. Why is classical physics important for building things like bridges and cars?
4. How does classical physics explain how planets move?

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 scope?Describes macroscopic phenomena and velocities much smaller than the speed of light
2. What is the key theories?Newtonian mechanics, thermodynamics, classical electromagnetism, and classical field theory
3. Why is classical physics important for building things like bridges and cars?Engineers use classical physics to design safe bridges, sturdy buildings, and efficient cars. The rules help predict forces and motion so structures stay strong and vehicles run smoothly.
4. How does classical physics explain how planets move?Classical physics tells us that planets follow the same laws that make a ball roll down a hill. Isaac Newton’s laws of motion and his law of universal gravitation explain how gravity pulls planets around the Sun.

Determinism: The philosophical idea that all events are predetermined and can be predicted given sufficient knowledge.
Macroscopic Phenomena: Events and objects that are large enough to be observed directly by the human eye.
Classical Field Theory: A framework describing forces (like gravity and electromagnetism) as fields permeating spacetime.