SCIENCE: UNIT 7

SCIENCE UNIT 7: MATTER, MATERIALS AND FORCES

UNIT 7: MATTER AND MATERIALS

During the next weeks we are going to study about matter and materials. We are going to learn about the importance of recycling and also about how matter can change. Mixing and separeting materials is very interesting, and we are going to check on this, too. 

Look at these videos and practice the contents that we study in class.

WHAT IS MATTER? 

Remember that matter is everything we can see, or touch, or smell, or taste. Actually, everything on the planet is made up of matter,  and you are also  made up of matter!!

PHYSICAL AND CHEMICAL CHANGES OF MATTER

PHASES OF MATTER

PHYSICAL CHANGES: CHANGE OF STATE AND CHANGE OF SHAPE. 

SEPARATING MATERIALS IN A MIXTURE

SIEVING

FILTERING

EVAPORATION

FORCES

This year we are studying different types of forces: CONTACT FORCES AND NON-CONTACT FORCES.

NON- CONTACT FORCES

MAGNETISM

GRAVITY

CONTACT FORCES

BUOYANCY

FRICTION

MANUFACTURED AND NATURAL MATERIALS

Look at this video to check all the information about NATURAL and MANUFACTURED materials!