light and sound vocabulary for science test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Light | A form of energy
🗑
|
||||
| Wavelength | The distance from the top of one wave to the top of the next wave
🗑
|
||||
| Visible light | Colors
🗑
|
||||
| Prism | Separates white color into the colors that make it up (rainbow)
🗑
|
||||
| Spectrum | a range of light waves with different wavelengths and energies
🗑
|
||||
| Visible spectrum | 7 colors of light that make up white light
🗑
|
||||
| Shadow | places where light is blocked
🗑
|
||||
| Reflection | when light bounces off an object
🗑
|
||||
| The law of reflection | Incoming angle = outgoing angle
🗑
|
||||
| Refraction | The bending of light as it passes from one material into another
🗑
|
||||
| Transparent | (Glass, water, light plastic) allow light to pass through
🗑
|
||||
| Lenses | Tools that refract light
🗑
|
||||
| Convex lens | fat in the middle, magnifies, gathers light rays
🗑
|
||||
| Concave lens | skinny in the middle, makes smaller, spreads light rays
🗑
|
||||
| Vibration | a back and forth motion that causes sound
🗑
|
||||
| Energy | what is needed to start an object's vibration
🗑
|
||||
| Echo | when sound waves bounce off of surfaces
🗑
|
||||
| frequency | the number of times a sound source vibrates in one second
🗑
|
||||
| pitch | the highness or lowness of a sound, determined by frequency
🗑
|
||||
| amplitude | the energy of a sound wave
🗑
|
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:
crcaumont
Popular Science sets