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The Concept Of Weight

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by

Ahmed Hussein

on 10 August 2016

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Transcript of The Concept Of Weight

The weight:
It is the force with which a body is attracted to the Earth.
In space
all objects
have weightless
On Earth
all objects
have weight
This effect of weight is always directed towards the center of the earth Or downward .
Thank You
Mr.Ahmed Elbasha
Activity
Unit 1 Lesson 2 :The Concept Of Weight
Mr.Ahmed Elbasha
Mass is
constant-fixed value
– Weight change from place to another
Give reasons:
Objects fall downward the earth.
Because
there is a force called the weight
mass has no direction - weight directed downward (center of Earth)
The unit of measuring weight is
Newton
The unit of measuring weight
Newton is almost equal to the weight of object whose mass is 100 grams.
1 Newton = 100 gm
2 Newton = 200 gm
The weight of an object can be measured by the
Spring Scale
Measuring weight
The factors that affects the weight
The object’s
mass
The weight of an
object increases
according to the
increases in objects
mass
The planet
where the
object exists
The more the
planets
mass
increases
the more
the

gravitational
force and the
more
the object weight
Distance from
the center of the
planet
The earth weight
decreases as the
distance increases -
body moves away
from the earth
Full transcript