EVS -- SIMPLE MACHINES- INTERNAL ASSESSMENT (10 MARKS)
- SIMPLE MACHINES-INTERNAL ASSESSMENT(10 MARKS)
- TO BE DONE IN PORTFOLIO/ SCRAPBOOK/A4 SIZE PAPER TO BE ENCLOSED IN FOLDER IF NOT HAVING PORTFOLIO
- LEARNING OUTCOMES
- identify and demonstrate simple machines used in day to day life
- explain the type of simple machines
Materials Needed (to be sourced by the students):
glue, pen, safety scissors, materials used in day to day life that are examples of simple
machines
(materials may vary as per students discretion or availability)
Guidelines for the activity:
Note: Provide guidelines well in advance so that students get ample time for collecting the
materials.
Prior preparation for the activity:
• Instruct the students to:
→ observe different objects at home or surrounding places (like shops or parks etc), that
are examples of the following types of simple machines
Inclined Plane
Wedge
Class one lever
Class two lever
Class three lever
Wheel and Axle
Screw
→ click pictures of each of them (demonstrate the use of the simple machines wherever
possible) [to be done under adult supervision]
→ images given below for reference:
STUDENTS CAN ALSO DRAW OR STICK PICTURES.
NOTE→ the pictures of the simple machines should not be the same as those given in the
textbook
PLEASE SUBMIT THE ABOVE INTERNAL ASSESSMENT THROUGH MAIL TILL 28/11/2021