I think the correct answer from the choices listed above is the first option. An electromagnet is a temporary magnet because the magnet is only present when a current is present. <span>The </span>magnetic<span> field disappears when the </span>current<span> is </span>turned off<span>. Hope this answers the question. Have a nice day.</span>
mercury is the closest planet from the sun
False because they let it in to the atmosphere and then its condenced
Answer:
9.8 m/s^2
Explanation:
This is a constant that you should memorize
Answer: C. work and time
Explanation: hope this helps