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Showing: Class 5 (1210 questions)
Which separating technique is based on solubility of a substance?
A battery stores ______ Energy and converts it into Electrical Energy.
Dogs bark at strangers to protect themselves and their pack. What kind of adaptation is barking?
What unit is used to measure the amount of electric current?
Changing of states of a subtance is ________ change and is _________.
Which of the following angles when subtracted from straight angle will give an acute angle?