Inches of mercury is a unit used to measure air pressure, specifically measured using a barometer with mercury. Therefore, the correct option is C
Explanation:Inches of mercury is a unit used to measure air pressure. A barometer is a device that measures atmospheric pressure, and a mercury barometer specifically uses mercury to measure this pressure. The height of the column of mercury in the barometer can be measured in inches, indicating the air pressure.
Air pressure can be measured in inches of mercury using a mercury barometer.
Explanation:Inches of mercury is a unit commonly used to measure atmospheric pressure. A barometer, such as a mercury barometer, measures atmospheric pressure by the height of a column of mercury it contains.
The pressure due to the weight of the mercury, hpg, equals atmospheric pressure. When atmospheric pressure varies, the height of the mercury in the barometer rises or falls, providing important information to weather forecasters.
Thus, air pressure is measured in inches of mercury using a mercury barometer.
this image shows wind blowing dust cloud across the Atlantic ocean from northern America. what type of movement does the image show? A. saltation. B. suspension. C. abrasion. D. surface creep
The answer to this question is B. Suspension
Answer:
B. suspension.
Explanation:
Suspension is the movement of smaller particles or lighter material along with the water. Saltation is the movement of the larger particle which is larger than 0.2 mm diameter, it movement through bouncing, leaping, etc. Surface creep is the movement of bigger particles through strong winds. Abrasion is the process occurred in the desert region with the help of strong winds which is agent of movement of sand particle.
Central American countries are known for their export of __________.
Cash crops, like fruits and coffee
ANSWER:
"Central American countries" are known for their export of "cash crops, such as fruit and coffee".
EXPLANATION:
Fruits and coffee is a very good product, which has been exporting around Central America. The place has always been remembered for purchasing Costa Rican. The place has exported best quality product around Central American. Beside from Costa Rican, people also looks for Nicaraguan Coffee or chocolate. Comparing the amount of goods transferred over Central America, cash crop is highest amount of good exported.The South Pole of a compass magnet point towards____ A.magnetic south B.geographic south C.geographic north D.magnetic north
Answer:
D.magnetic north
Explanation:
answer on quiz
The South Pole of a compass magnet points towards the geographic north. Thus, Option C is the correct statement.
Why a magnetic compass factor to the Geographic North?A magnetic compass does now no longer factor into the geographic north pole. A magnetic compass factors to the earth's magnetic poles, which aren't similar to earth's geographic poles.
Furthermore, the magnetic pole close to earth's geographic north pole is in reality the south magnetic pole. Opposites attract, When it involves magnets.
The South Pole of a compass magnet points towards the geographic north. Thus, Option C is the correct statement.
Learn more about Magnetic Poles here:
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The North Pole of a compass magnet points toward
The North Pole of a compass needle points toward the Earth's geographic North Pole, which is the location of Earth's magnetic south pole. The Earth acts like a bar magnet, creating a magnetic field influencing compass needles.
The North Pole of a compass needle is attracted toward the Earth's geographic North Pole because this location is near the Earth's magnetic south pole. It is essential to understand that the Earth behaves as an immense bar magnet with poles that can be misleadingly named when considering their magnetic properties. The term 'North magnetic pole' is commonly used, but it is technically incorrect because this pole exhibits the characteristics of a magnetic south pole, which is why a compass's North Pole points towards it.
Due to this misnomer, what we refer to as the 'North magnetic pole' should more accurately be described as the 'South magnetic pole'. The actual magnetic North Pole of Earth is near the geographic South Pole. This classification arises from the historic work of William Gilbert, who deduced that the Earth is a giant magnet, with the magnetic south pole situated in the Arctic regions and the north magnetic pole in Antarctica.