What is density?
In science class we study that DENSITY is a property of matter.
DENSITY depends on the MASS and the VOLUME of matter.
Why do things FLOAT or SINK?
The reason because things FLOAT or SINK is DENSITY
-Matters with a HIGHER (big) density will SINK
-Matters with a LOWER (small) density will FLOAT
Now try this video. It will sink or float... and why?
It will sink/float because (metal spoon, plastic spoon, wooden stick, metal coin) density is higher/lower than water density.
Did you try the colour tower at home?
Which liquid has got the HIGHEST density? Which one has got the LOWEST density?
HAVE FUN WITH SCIENCE!!
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