1. UNIT 7: MACHINES
It can be from

2. UNIT 7: MACHINES
FUNCTION WITH
It can be from

3. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
It can be from

4. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
People
It can be from

5. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
People
Electricity
It can be from

6. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
People
Electricity
Fuel
It can be from

7. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
People
Electricity
Fuel
Wind
It can be from

8. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
It can be from

9. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Simple
machines
It can be from

10. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Simple
machines
It can be from
They have
one or few
parts

11. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement

12. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement

13. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines

14. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They don’t
work with
one
movement

15. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

16. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

17. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

18. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

19. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

20. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR

21. UNIT 7: MACHINES
FUNCTION WITH
ENERGY
THEY CAN BE
People
Electricity
Fuel
Wind
Compound
machines
Simple
machines
It can be from
They have
one or few
parts
They work
with one
movement
They have
two or more
simple
machines
They work
with one
movement
WE USE THEM FOR