3.3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
all waves begin with a source _______. | energy
🗑
|
||||
a _______ is a disturbance that transfers energy | wave
🗑
|
||||
when a flag waves in the wind, the flag ripples back and forth as the energy ______ along the flag | travels
🗑
|
||||
an____________ wave travels only through matter | mechanical
🗑
|
||||
an _____________ wave can travel through empty space or through matter | electromagnetic
🗑
|
||||
there are __________ types of wave motion | three
🗑
|
||||
A ___________ wave is a wave in which the disturbance is perpendicular to the direction the wave travels | transverse
🗑
|
||||
A ____________ wave is a wave that makes the particles of a medium move back and forth parallel to the direction the wave | longitudinal
🗑
|
||||
Two common waves in nature are water waves and _______ waves | seismic
🗑
|
||||
In water waves , water particles move in _________ | circles
🗑
|
||||
these waves are a combination of ___________ and _________ | transverse and longitudinal
🗑
|
||||
_________ waves occur during an earth quake | seismic
🗑
|
||||
The _____________ of a wave is the distance from one point | wavelength
🗑
|
||||
the ________________ of a wave is the number of wavelengths that pass a point each second | frequency
🗑
|
||||
frequency is measured in _________. | hertz
🗑
|
||||
the ____________ the wavelength the lower the frequency | longer
🗑
|
||||
wave speed depends on the type of material , or ____________ | medium
🗑
|
||||
the maximum distance a wave varies from its rest position is the __________ | amplitude
🗑
|
||||
the more energy a___________ wave has , the larger the wave's _______ will be | transverse and wavelength
🗑
|
||||
the particles that make up the door___________ some of the sound energy | absorb
🗑
|
||||
Some of the energy of your knock bounces, or ___________, back into the room that is why you __________ the sound | reflects and hear
🗑
|
||||
__________ is the change in direction of a wave as it changes speed moving from one medium into another | refraction
🗑
|
||||
waves that bounce off a surface follow the law of __________ | reflection
🗑
|
||||
the angle between the ___________ wave and the ___________is equal to the angle between the _________ wave | incident, normal, and reflected
🗑
|
||||
the change in direction of a ________ when it travels past the edge of an object or through an opening is called________ | wave and diffraction
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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.
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.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
sebasbri3040
Popular Science sets