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PtichkaEL [24]
3 years ago
10

What is a control,constant, independent variable, and a dependent variable in a science experiment?

Physics
1 answer:
vagabundo [1.1K]3 years ago
7 0
A control is something you don't touch/change in a exprement, a constant is the same as the control, the independent is the one the you do vhange, the dependet is the one that you observe/ use your 5 sences with.
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A plastic rod that has been charged to − 15 nC touches a metal sphere. Afterward, the rod's charge is − 5.0 nC.
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B) electrons transferred from sphere to rod.

(2) 1.248 x 10¹¹ electrons were transferred

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