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Density
Revision as of 10:44, 1 November 2018 by
NRJC
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Contents
1
Key Stage 3
1.1
Meaning
1.2
About Density
1.3
Density and Floating
Key Stage 3
Meaning
Density
is the amount of
mass
per
unit
volume
of an
object
.
About Density
An
object
with a large amount of
mass
in a small
volume
is said to have a high
density
.
An
object
with a small amount of
mass
spread over a large
volume
is said to have a low
density
.
Density and Floating
If an
object
is more
dense
than
water
it will sink.
If an
object
is less
dense
than
water
it will rise through
water
and float on the surface.