How do objects Interact? | Baamboozle - Baamboozle

English 20 Public

Forces: pull - push. Resistance, velocity, speed.

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#Work #forces #velocity #Gravity #push #pull #interaction of objects

It is a pull or a push.

A force.

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These are forces of nature:

gravity and magnetic force

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Mention two things that can happen when we apply a force to an object:

it may move, it may be deformed, it may be pressured

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What happens when you play soccer and you kick a ball?

I transfer the energy from my foot to the ball, and the ball moves.

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It happens when a force prevents or slows down something from moving:

Resistance

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If you step on a chair, the chair is not deformed. It doesn’t change shape. Why?

Because the chair distributes the force in its surface, and because the material of the chair ir rigid.

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It is the distance covered in a certain time and in a particular direction:

velocity

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It is the distance covered in a certain distance (meadured in km) and at a certain time (measured in hours))

speed

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If there are cars in ahighways, we say they may have a constant:

velocity

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If we stop a car, we say it is at:

rest

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What is acceleration?

It's when we gradually increase the velocity.

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A small gadget with a magnetic needle and four points labeled is called a:

compass

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The name of the four points of a compass are:

north, south, east, west

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Like a magnet, the Earth has two poles, what are their names:

The north magnetic pole and the south magnetic pole.

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It’s an object surrounded by a magnetic field:

magnet

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It’s the attraction and repulsion between two magnets.

Magnetism

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