AP (Advanced Placement) Physics(B-C): Questions 858 - 861 of 920

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Question number: 858

» Fluids & Solids

MCQ▾

Question

The average density of a liquid is . What is the force, in Newton, on the top of a section of a tank at a depth of ?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 859

» Torque and Equilibrium

MCQ▾

Question

Two masses hang from the uniform meter stick as shown in following scale: a mass of at the mark and a mass of at the mark. The meter stick balances horizontally on a pivot placed at the mark. What is the mass of the meter stick?

 Two masses on Uniform meter stick

Two Masses on Uniform Meter Stick

In figure, two laboratory masses hang from the uniform meter stick.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 860

» Thermodynamics

MCQ▾

Question

of heat are added to four moles of an ideal monoatomic gas, initially at a temperature of , while the gas performs of work. What is the final temperature of the gas?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 861

» Fluids & Solids

MCQ▾

Question

A wire long and in diameter, when stretched by weight of has its length increased by . What is the Young’s modulus of the material of the wire.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

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