HOMEWORK -30TH MARCH - 6TH GRADERS

HERE WE ARE AGAIN!!! AT 11:00 YOU'LL HAVE A SURPRISE!!!

SCIENCES:

Primero deciros a los que no me habéis enviado el experimento, como sé que habéis tenido dificultades para conseguir el material, os dejo que simplemente me contéis en qué consiste en un vídeo y podéis tener como ayuda visual este otro https://www.youtube.com/watch?v=PHPc7Oaq2WA.

1.Were the first machines  simple or complex?

2. Why did people invent machines?

3. Simple machines use energy from what?

4. Nowadays, most machines are simple or complex?

5. What are complex machines made up of?

6. Levers are a type of ______ machine.

7. What is the point where the lever turns called?

HAVE A NICE DAY!!!!