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