March 2022 – Energy Kids

🍳 Thermal conductivity

Thermal conductivity occurs when the heat source and the heat receiver touch each other (connected by matter). The heat passes

Have you noticed what happens if you add cold water to a bowl of hot water?Cold water stands on hot

What is thermal radiation? When you turn on the hob, you do not need to touch it to feel it

Heat is atoms in motion. Why? Because when we raise the temperature of a body, we increase the energy of

According to the third law of thermodynamics, when the temperature of a body cools to absolute zero (0K), its entropy

Every sound you hear is an invisible (for our eyes) vibration that travels through the air, hitting air molecules. This

🔈 Sound – main characteristics What is the sound?Do you know that sound is a vibration? 🔍 Observe Play music

Newton’s second law states that an object changes its speed and direction due to the action of force. It also says

How to recognize inertia around us? How to understand and observe Newton’s first law at home? Let’s find the answers