A bar magnet with its south pole on the left is describes the object on the right. A bar magnet's magnetic field is stronger at either pole of the magnet. When compared to the south pole, it is similarly strong at the north pole.
<h3 /><h3>What is bar magnet and its types?</h3>
There are two types of rectangular magnets fashioned like bars: cylindrical bar magnets and rectangular bar magnets.
Both types of bar magnets are capable of producing a powerful magnetic field. A rod magnet is a cylindrical bar magnet that is also known as a rod magnet.
Thus option D is correct.
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Answer:
16.4 cm/0.4 ms
Explanation:
1: We know that the travel rate is 410 meters per second. We want to find a way in which we can cancel meters or seconds, and we can do that by multiplying 410m/1s with 100 cm/1m.
2. Now we want to get rid of that s, seconds, and we do so by multiplying prior fractions by 1s/1000ms.
3. Now we can diagnollay cross out m, and s. Leaving us with cm on top, and ms on the bottom. Which is what we want because we are calculating how many cm are for every .04 ms.
4: After that, you can multiply 410 and 100, to get 4,100. Whih leaves you with 4,100cm over 1000ms. Simplifying this, gives you 41, but that is NOT your answer. 41 cm, is for every ms, NOT every .04
5. Hence, you multiply 41 by .04 and get 16.4cm/.04ms.
An amount of $ 2392 are withheld in a year. (Correct choice: A)
In this question we must determine the amount of money that is withheld in a year. By considering a year as a 52-week period, the total money to be withheld in a year is equal to the product of the weekly money that is withheld and the number of weeks in a year, that is to say:
C = (52 weeks) • (46 USD/WEEK)
C = 2392 USD
An amount of $ 2392 are withheld in a year.
Hence, A is the answer.
HOPE THIS HELPS!
