I would say false because some cars when you speed up the music will automatically get louder and then when you decrease speed the music will go down as well.
Hope this helps!
the answer would be B. the back emf increases, and the current drawn from the socket increases
more current is needed to make the motor move, like when you try to self crank a motor and the back wires are touching its harder to crank. and the emf increases since more current is being drawn in, strengthening the emf or increasing the emf
Melting is most affected by pressure i think
Answer:w=mxg
2x10 =20 N
Explanation:force acting downwards is mg mass into gravitional feild
Answer:
Explanation:
Charges in a wire can flow fast or slow, while electrical energy always flows along the wire at the same incredibly high speed. ... However, electrical energy does not travel though the wire as sound travels through air but instead always travels in the space outside of the wires.
