When an elastic material is stretched by a force, the ene...
When an elastic material is stretched by a force, the energy stored in it is
kinetic
potential
thermal
electrical
Correct answer is B
No explanation has been provided for this answer.
When the pointed end of an uncharged optical pin is brought near the cap cf a positively charged ele...
Which of these statements are TRUE of pressure in liquids? i. pressure acts equally in all direct...
The diagrams above show lines of force in electric fields. In which of the diagrams would a positive...
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