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Prepared by: learnloophq@gmail.com
Last edited 26 days ago by Learn LoopHQ.

Chapter: 04. Force

Differentiate between contact and non-contact forces, providing examples for each category.
Explain the disadvantages of friction and describe how it affects machines.
Describe the concept of the force of friction, including what it depends on and its general effect on motion.
Explain how force can change the state of motion of an object, providing examples for both starting and stopping motion.
Discuss the advantages of friction in daily life, providing at least three examples.
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