B. Wrap more coils of wire around the nail
Increasing the number of coils in an electromagnet increases the strength of the magnetic field.
Answer: no
Explanation:
because the object is moving downwards so it will be called decceleration . which is the opposite of acceleration .
The third choice is correct
Answer:
dfsdfgsdfaefffsfffefefef
Explanation:
eg3g3gf3f3f3f3f3f3f3f3f3f3ggeg