Two Boxes,A and B,are Connected by a Horizontal String S

question 57

Multiple Choice

Two boxes,A and B,are connected by a horizontal string S on a horizontal floor.A very light wire pulls horizontally on box B,as shown in the figure,exerting a force of 100 N.The Newton's third law pair force to this pull is

• A)the pull that box B exerts on string S.
• B)the pull that string S exerts on box B.
• C)the pull that string S exerts on box A.
• D)the pull that box B exerts on the wire.
• E)the force that box A exerts on box B.

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Definitions:

Autosomes

Chromosomes that are not involved in determining the sex of an organism, typically making up the majority of an organism's chromosomes.

Zygote

The initial cell formed when a new organism is produced by the union of sperm and egg cells, marking the beginning of embryonic development.

Chromosomes

Structures made of DNA and proteins found in the nucleus of most living cells, carrying genetic information in the form of genes.

Monozygotic (MZ) Twins

Twins who originate from a single fertilized egg, resulting in individuals with identical genetic makeup.