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Exam 10: Matter, light, and Glass Examination

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Question 41

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The refractive index of a medium is determined by the ratio of:

A) Velocity of light in a vacuum to velocity of light in a medium.
B) Density of light in the medium to density of light in a vacuum.
C) Frequency of light in a vacuum to frequency of light in a medium.
D) Velocity of light in a vacuum to frequency of light in a medium.

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Question 42

Multiple Choice

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The physical state that has both shape and volume is a:

A) Solid.
B) Liquid.
C) Gas.
D) Vapor.

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Question 43

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Sublimation causes the attractive forces between molecules to decrease in strength.

Different phases are distinguished from one another by definite visible boundaries.

The basic metric unit of volume is the ounce.

Sublimation is defined as a change of state from:

The main ingredient in ordinary glass is ________.

The color of an opaque object is determined by which component color(s)of light it ________.

The fracture pattern of glass usually has:

Tempered glass is used in the windshields of U.S.-built cars.

________ is defined as weight per unit volume.

The weight of an object can vary from one location to another while mass remains the same regardless of location.

A(n)________ property is a property that is not dependent on the size of an object.

Which of the following has higher frequencies and higher energy values in the electromagnetic spectrum?

The most convenient reference point of ice is the ________ point.

At the scene of a vehicle vandalism,fragments of soda-lime glass,tempered glass,and laminated glass are found inside the vehicle.From where could these types of glass originated?

Refractive index measures the speed of light in a vacuum to its speed in air.

Stress marks on the edge of a radial crack near the point of impact are:

The general chemical composition of various window glasses has so far been found to be relatively uniform among various manufacturers and therefore offers no basis for identifying individual samples.

The effect of gravity on the weight of an object is ________ the effect of gravity on the mass of the same object.