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.
No hay comentarios:
Publicar un comentario