Page 232 - New Medley 5 Semester 2

Competencies
C-6.1, C-6.2

• Analysing
• Hands-on Learning
• Understanding
21st CENTURY SKILLS
• Critical Thinking
5 Force and Simple Machines
• Creativity

Warm Up • Analysing

An object that makes our work easier is called a machine.
You can easily name the machine being used in the picture.

FORCE

When you li your school bag, open or close a door, you pull or push them.
is pull or push is called force.

A force can bring following changes in an
object:

 make an object move

 stop a moving object

 change the direction of a moving object

 slow down or speed up a moving object

 change the shape and size of an object A man pushing a car

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