Alternate freezing and thawing often leads to ______.

2 answers:

8 0

Alternate freezing and thawing often leads to :
A. Creep
this occurrence usually occurs when the soils in that specific region is subjected to the temperature below 0 Celcius

hope this helps

WITCHER [35]3 years ago

7 0

The answer from the given options is "A. Creep".

Alternate freezing and thawing often leads to "creep".

Creep refers to the low mass development of soil and soil material down slants, driven fundamentally by gravity yet facilitated by immersion with water and by substitute freezing and thawing. Generally not distinguishable with the exception of through expanded perception.

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When two oceanic plates converge, the plate with a greater density will subduct. This plate will partially melt, causing the for

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Answer:

Island arc

Explanation:

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Why is it important to know the direction of the force applied to a moving object and the direction in which the object is movin

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Answer

(C).

When there is an angle between the two directions, the cosine of the angle must be considered.

Step by step Solution

The work done by a force is defined as the product of the force and the distance traveled in the direction of motion.

The first answer "Only the component of the force perpendicular to the motion is used to calculate the work" is wrong because, the force perpendicular to motion does no work.

The second choice "If the force acts in the same direction as the motion, then no work is done" is wrong because the work in the direction of the force is $W=F\times d$ .

Fourth answer "A force at a right angle to the motion requires the use of the sine of the angle" is wrong because the $sin(90)=0$ meaning that there is no work done in the direction perpendicular to the motion.

The third answer" When there is an angle between the two directions, the cosine of the angle must be considered." is correct because the work is calculated using the force in the direction of the motion. The magnitude of this force is $F\times d\times \cos(\theta).$