Book 22, Question 26 · Video
What Is Kinetic Energy, the Energy of Motion?
Kinetic energy is the energy of motion. Anything that moves has it. The word kinetic comes from a Greek word that means moving. Anything that moves has kinetic energy.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. What is kinetic energy, the energy of motion?
The Big Idea
Kinetic energy is the energy of motion. Anything that moves has it. Let's see how much!
Anything That Moves
Step one: anything that moves. Anything that moves has kinetic energy, from a flying baseball to a drifting snowflake. A moving thing always has some.
Faster and Heavier
Step two: faster and heavier. The faster something goes, and the heavier it is, the more kinetic energy it has. A speedy bowling ball has a lot of it.
Pass It On
Step three: pass it on. When a moving object hits something, it can pass its energy on. That energy can push, bend, or break what it hits.
A Closer Look
Let's take a closer look! A baseball flies fast. A snowflake drifts slowly. A bowling ball is heavy and quick. A crash passes the energy on.
Quick Facts
Quick facts! The word kinetic comes from a Greek word that means moving. Anything that moves has kinetic energy. Faster and heavier things have more of it. A moving object can pass its energy on and push what it hits.
Think Like a Scientist
Now, think like a scientist! Roll a toy car slowly into a paper cup. Measure how far the cup slides. Now roll it faster into the cup. Does the faster car push the cup farther? Then explain what you learned to a friend.
Outro
Kinetic energy is the energy of motion, and faster, heavier things have more. Next time you see something moving, ask how much kinetic energy it has! Science is amazing! What will you discover next? The more you look around, the more wonders you will find, so keep your eyes open! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!