General Clues Dealing with Physics - BHolstein
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Waves are __________ when light doesn't travel through a mirror, but is returned by the mirror's surface. | Reflected
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| The second medium must be less rigid when sound waves are _________ reflected. | Partially
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| Materials such as ______ and _____ are not as rigid to light waves. | glass and water
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| The relationship between the angle of incidence and the angle of reflection is stated in ____________. | the law of reflection
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| What mirrors produce only virtual images? | Plane mirrors
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| An ________ is a likeness or a reproduction of an object. | image
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| What mirrors curve inward and can be used as makeup mirrors? | Concave mirrors
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| What mirrors curve outward and can be used as security mirrors or traffic control mirrors? | Convex mirrors
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| Diffused reflection is the reflection of light from a _________ surface. | Rough
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| An ______ is reflected sound. | Echo
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| Rays of visible light that reflect from _______ encounter millions of tiny flat surfaces facing in all directions so they are all reflected in all direction? | Paper
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| The study of the reflective properties of surfaces is ______________. | Acoustics
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| A person in the audience of a concert hall receives a _________ amount of _________ sound from many parts of the wall. | Small and reflected
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| When walls are too reflective the sound becomes __________ because of multiple reflections of sound called _______________. | garbled and reverberations
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| The walls of concert halls are often designed with _____________ so that the sound waves are ___________. | grooves and diffused
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
bhols
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