Answer:
D) Both alternating and direct current produce magnetic fields, but only
alternating current produces changing magnetic fields
Explanation:
GPE =weight * height
= 2000*(25-20)
= 10000 J
4 Joules (if you mean 2000 grams)
4000 Joules (if you mean 2000 kilograms)
1.7p
a strong wind.
showing rage.
a large undulating mass of something, typically cloud, smoke, or steam.
profoundly immoral and wicked.