domingo, 9 de marzo de 2025

Who was Sir Isaac Newton? (Facts for Kids)

Isaac Newton | Biografía en cuento para niños | Shackleton Kids

Useful expressions Unit 6

Buoyancy is an object’s capacity to float🚢 in water or rise in air.

Magnets 🧲have two opposite poles.

An electrostatic force pulls or repels two charged ⛈particles.

We apply💪 force to move an object that is at rest.

A change is temporary⏰ when an object returns to its original shape.

A wedge ✄is made up of two inclined planes, put back-to-back.

Complex machines📱 are made up of two or more simple machines.

Glossary Unit 6 Forces and Machines