A Block Is Attached to Each End of a Rope

question 27

Multiple Choice

A block is attached to each end of a rope that passes over a pulley suspended from the ceiling.The blocks do not have the same mass.If the rope does not slip on the pulley, then at any instant after the blocks start moving, the rope:

• A)pulls on both blocks, but exerts a greater force on the heavier block
• B)pulls on both blocks, but exerts a greater force on the lighter block
• C)pulls on both blocks and exerts the same magnitude force on both blocks
• D)does not pull on either block
• E)pulls only on the lighter block

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Definitions:

Testes Temperature

The optimal temperature range required for the testes to produce sperm efficiently, which is slightly lower than the body's core temperature.

Menstruation

The monthly shedding of the uterine lining in females when pregnancy does not occur, leading to bleeding through the vagina.

Menarche

The first occurrence of menstruation in a female, marking the onset of reproductive capability.

Menopause

Permanent cessation of the menstrual cycle.