Answer:
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Answer:
They take the shape of their container.
I think since they move around and fit into anything perfectly.
The quantities which are measured is called physical quantity.
Ex - Time, Length, Density. etc.
I hope it's help you..
Thanks♥♥
The angle of reflection is 42 degrees because it says the angle of incidence is equal to the angle of reflection
"watt" means "Joule of energy per second"
"60 watts" means "60 Joules per second"
(60 joules per second) x (5 seconds) = <em>300 Joules of energy</em>