Answer:
The correct answer is 40 x 200 m.
Explanation:
If you times 4 x 10, you get 40. If you times 20 x 100, you get 200. -Asriel
Kinetic energy and velocity are at zero when the magnets are held apart, and both increase rapidly when they are released and move together. Energy stored in the magnetic field decreases.
Answer:
2.81 ev is the correct answer
Explanation:
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<span> B) Sound waves transmit energy through all forms of matter. </span>