It is to conduct electricity in the magnet so it has an electric field.
Please BRAINLIEST!
A heat engine would be less efficient due to many factors
For instance, a heat engine is more efficient when it uses in cold weather because there is a greater temperature difference ( Carnot Efficient )
A heat engine could be less efficient because of friction
Hope it helps I am a beginner
Answer:
Newtons (N)
Explanation:
Because the people in charge of defining SI units said so
If it would be lower - we would not have Antarctica and many species would extinct. Polar ice would melt and we will get a see in the middle of Australia. Sydney, Bri, Mel, Ade, Perth would be under water.