AP (Advanced Placement) Physics(B-C): Questions 631 - 633 of 921

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Question number: 631

» Force and Newton's Law of Motion

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MCQ▾

Question

The potential energy at maximum amplitude of an object of mass , is . Calculate the potential energy of same object at way of maximum amplitude.

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question number: 632

» Fluids & Solids

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MCQ▾

Question

A solution is comprised of two liquids, those are immiscible, that means, they do not dissolve in each other to produce a reduction in total volume. The solution is made of of liquid A, which has a specific gravity of , and of liquid , which has a specific gravity of . What is the specific gravity of the solution?

Choices

Choice (5)Response

a.

0.48

b.

0.49

c.

1.2

d.

0.56

e.

None of the above

Question number: 633

» Light & Optics

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MCQ▾

Question

In a classroom demonstration, a red laser is shone through a diffraction grating, producing a pattern of bright spots on the wall. Maintaining all other conditions, the red laser is replaced with a green laser. The pattern of bright spots will,

Choices

Choice (5)Response

a.

Move farther apart

b.

Remain the same, but the central maximum will be much wider

c.

Move closer together

d.

Remain the same, but the entire pattern will shift to either the right or left

e.

None of the above

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