Forces Introduction.

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Presentation transcript:

Forces Introduction

Forces

Force We use forces everyday Push or pull Make things change their motion There are many kinds of forces Make things move A man pulls the door of the room is an example of a force We can’t see forces

A push or a pull

A force is a push or pull that causes an object to move, stop, or change direction.

Examples of forces Pushing the shopping cart, pulling the baby stroller, lifting weights at the gym, eating and many other things involve the use of some force. Can you think of the many ways in which you have applied a force to get results?

Forces in everyday life

Forces in everyday life A football is kicked harder. A moving bike stops when brakes are applied. A bull is pulling the cart due with force. Two team of the players are pulling with enough force the rope in a tug of war game. A man pulls the door of the room. A boy put his drawing paper by inserting a board pin with it on the notice board. Squeezing of wet clothes to make it dry.

Forces in everyday life Ketchup stays in the bottom (at rest) until you bang (outside force) on the end of the bottom.

Identify the different forces you see