AP (Advanced Placement) Physics(B-C): Questions 605 - 610 of 921

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Question number: 605

» Thermodynamics

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MCQ▾

Question

A heat flow through a wall is . The temperature on one side of the wall is and temperature on other side of the wall is . The thermal conductivity of bricks is . What is the thickness of the wall?

Choices

Choice (5)Response

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None of the above

Question number: 606

» Fluids & Solids

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Question

A tank is tall and has a bottom area of . It is filled to a depth of with fresh water. What is the absolute pressure at the bottom of the tank?

Choices

Choice (5)Response

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b.

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Question does not provide sufficient data or is vague

Passage

A string of negligible mass connects four blocks of different masses on a smooth surface, as shown in the figure. A force of is exerted on the system.

Four blocks system

Four Blocks System

Question number: 607 (1 of 2 Based on Passage) Show Passage

» Force and Newton's Law of Motion

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MCQ▾

Question

What will be the tension in the string attached between blocks of masses and ?

Choices

Choice (5)Response

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c.

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None of the above

Question number: 608 (2 of 2 Based on Passage) Show Passage

» Force and Newton's Law of Motion

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Question

What will be the acceleration of the block of mass ?

Choices

Choice (5)Response

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b.

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Question does not provide sufficient data or is vague

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All of the above

Question number: 609

» Magnetic Field & Electromagnetism

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MCQ▾

Question

The electromagnet has turns and a current of flows through the coil. If the length of the magnet circuit is , what is the magnetic field strength?

Choices

Choice (5)Response

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c.

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None of the above

Question number: 610

» Periodic Motion, Mechanical Waves & Sound

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MCQ▾

Question

One end of string of a guitar is fixed. The tension in the string is . If the horizontal part has a length and mass of the string is , then what is the speed of a transverse pulse on the string?

Choices

Choice (5)Response

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b.

c.

d.

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None of the above

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