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3 What Is Density And Weight

Published on Mar 19, 2016

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PRESENTATION OUTLINE

WHAT IS DENSITY AND WEIGHT?

BY: SARI R. AND RONAN T.
Photo by Hindrik S

DENSITY

AMOUNT OF MATTER IN A CERTAIN SPACE
Photo by Philippe Put

CORK

DENSITY: 0.24 G/CM CUBED

MARBLE

DENSITY: 2.4 THROUGH 2.7 G/CM CUBED

BRASS

DENSITY: 8.5 G/ CM CUBED

Density describes how tightly packed matter is. That's why a cork has less density than brass.

Photo by quapan

WEIGHT

MEASURES THE AMOUT OF GRAVITY BETWEEN AN OBJECT AND EARTH
Photo by Leo Reynolds

GRAVITY

FORCE THAT PULLS SMALLER OBJECTS TO PLANETS AND STARS

ON DIFFERENT PLANETS...

WEIGHT IS DIFFERENT SINCE GRAVITY IS DIFFERENT
Photo by andy z

MOON

ON THE MOON GRAVITY IS 1/6 OF EARTH'S
Photo by VinothChandar

WE USE...

OUNCES AND POUNDS, BUT THE METRIC SYSTEM USES NEWTONS.
Photo by 24hourmoon