Question

A spring balance is suspended from a ceiling and another spring balance is attached
to the end of the first A 5kg of mass is hung to the lower balance then what are the
reading of balance then what are the reading of balancing
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Answer 1

Explanation:

1.

the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.

2.

an artificial structure enclosing a self-contained ecosystem or ecosystems.

"the elliptical domed biosphere is the largest single-span glasshouse in the world"