AP (Advanced Placement) Physics(B-C): Questions 694 - 697 of 920

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Question number: 694

» Work, Energy and Power

MCQ▾

Question

A spring of spring constant is compressed a distance of , from its rest position with a ball of mass placed at its end. Suppose this system is placed on a horizontal frictionless surface. What is the speed of ball, when ball leaves the spring at time spring released?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 695

» Force and Newton's Law of Motion

MCQ▾

Question

An object with a mass of is experienced a net force of exerted on it. What will be the acceleration of the object in ?

Choices

Choice (5) Response

a.

120

b.

4.8

c.

1.2

d.

480

e.

All of the above

Question number: 696

» Light & Optics

MCQ▾

Question

As the wavelength of light shining through a single-slit aperture increases, what happens to the interference pattern formed?

Choices

Choice (5) Response

a.

Nothing changes in the pattern.

b.

The pattern becomes more spread out.

c.

Single slits don’t produce interference patterns.

d.

The pattern moves closer together.

e.

Question does not provide sufficient data or is vague

Question number: 697

» Atomic & Nuclear Physics

MCQ▾

Question

During radioactive emission of gamma radiation in which no other particles are emitted, the gamma photons are emitted in pairs. Which conservation law would be defied if only one gamma photon were emitted?

Choices

Choice (5) Response

a.

Conservation of energy

b.

Conservation of charge

c.

Conservation of mass

d.

Conservation of linear momentum

e.

All of the above

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