Answer:
false
explanation:
the answer is speaker it transform electrical energy into sound energy
Answer:
Positive direction
Explanation:
We know that the direction of flow of current is always opposite the direction of the flow of electrons. Assuming that the electrons move in negative direction then the current will flow in the positive direction.
answer: in pic
explanation: found it here http://gaaq.weebly.com/uploads/7/8/8/4/78844490/chapter_11_q_as.pdf
The answer is B. The nuclei of elements.