4º NS Unit 6 – MACHINES AND ENERGY (Homework for the three day weekend)

AND 

• HOMEWORK:

1. Check the solutions of the weekly challenges.

2. Click on the links to watch the videos.

The videos will help you understand the concepts.

3. Read and do the exercises of these pages:

- NS Student´s Book (page 88, 89)

- NS Activity Book (page 32) (page 34, ex. 7) (page 35) (GLOSSARY Unit 6, page 40)

4. PROJECT: Choose a simple machine, except the lever,  and make it.

Take a look at SB (page 85). Watch the videos first.

Remember, you CANNOT make a lever.

5. Study the concepts.

6. Take a picture of the simple machine and send it to me, please.

• LINKS:

ENERGY

https://www.youtube.com/watch?v=aFpC1vAIgNc

https://www.youtube.com/watch?v=NAPAMIpGB-s

https://www.youtube.com/watch?v=fHztd6k5ZXY

https://www.youtube.com/watch?v=krP7pvcFlDY

- FROM WATER

https://www.rtve.es/infantil/serie/educlan-9-10-anos/video/ciencias-naturales-maquinas-funcionan-energia-del-agua-del-viento/5548425/

https://www.rtve.es/infantil/serie/educlan-9-10-anos/video/ciencias-naturales-cuidemos-agua/5544984/

- FROM SUN

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

https://www.youtube.com/watch?v=GAGFC8-wn1g

- FROM GAS OR OIL

PROJECT: MAKE A SIMPLE MACHINE

HOW TO MAKE A PULLEY

https://www.youtube.com/watch?v=5amir8BpfHM

https://www.youtube.com/watch?v=rc0cpp3i8GA

HOW TO MAKE A SCREW

https://www.youtube.com/watch?v=IUypI1646AI

SIMPLE MACHINES PROJECT

https://www.youtube.com/watch?v=zDR8tcGPA3s