SCIENCE. UNIT 9. SIMPLE MACHINES

https://www.youtube.com/watch?v=fvOmaf2GfCY

SCIENCE. UNIT 8. WHAT IS ENERGY?

https://www.youtube.com/watch?v=NKJifzlOSoQ ( VIDEO 1)
https://www.youtube.com/watch?v=Q0LBegPWzrg  (VIDEO 2)
https://www.youtube.com/watch?v=1kUE0BZtTRc (VIDEO 3)



SAVE ENERGY
https://www.youtube.com/watch?v=ycdke8MTSCI (VIDEO 4)

UNIT 7 MATTER, MATERIALS AND MIXTURES (Science)

Unit 7

MATTER, MATERIALS AND MIXTURES

• Physical changes: change of state / change of shape
• Chemical changes: combustion / oxidation
• Mixtures
• Materials: natural and manufactured

https://www.youtube.com/watch?v=lK6C-XjD_dQ#action=share

https://www.youtube.com/watch?v=xOKr462HLc0#action=share

https://www.youtube.com/watch?v=yIJ2qnUOOwQ#action=share

https://www.youtube.com/watch?v=RV3eV23AF9g#action=share