smile smile4 smile2 smile3 smile1 smile5 fly1 fly2 Discovery Of Science
RSS




Post Icon

Unit 7 Worksheet A

A. Classify the objects below according to the types of simple machine.



Badminton racket








Drill



Knife








 

                See saw



Corksrew







                Chisel



Door stopper










G-clamp



Types of simple machine


Lever

Wedge

Screw
















  • Digg
  • Del.icio.us
  • StumbleUpon
  • Reddit
  • RSS

0 comments:

Post a Comment