Light and Sound Chapter 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Electromagnetic Wave | A combination of Electric and Magnetic fields that move perpendicular(snake like)(Dolphin like motion
🗑
|
||||
| electric field | Surround every charged object- it pulls oppositly charged objects and repels like charged objects (static-baloons stuck to hair)
🗑
|
||||
| magnetic field | surrounds every magnet-Positive and Negitive (a parer clip pulls towards a magnet)
🗑
|
||||
| radiation | a transfer of energy as electromaagnetic wave
🗑
|
||||
| Electromagnetic spectrum | all frequencies of wave lengths of electromagnetic radiation
🗑
|
||||
| radio waves | waves that cover a wide range of wave in the EM spectrum (radio and TV broadcast radio waves)
🗑
|
||||
| visible waves | a narrow range of wavelenghts and frequencies in the electromagnetic spectrum that contain all of the colors that you can see
🗑
|
||||
| Microwave | is a shorter wavelength with higher frequencies (Microwave ovens) (Cell phones)
🗑
|
||||
| Visible spectrum | the range of all colors of light you can see
🗑
|
||||
| ultraviolet light | an electromagnetic wave produced by the sun (a sun burn)
🗑
|
||||
| transmission | a passing of light or other forms of energy through matter (seeing something out a window)
🗑
|
||||
| transparent | decribles matter that allows light to pass through with little interference (a plastic baggie)
🗑
|
||||
| translucent | decribes matter that transmits light but that does not transmit an image (wax paper)
🗑
|
||||
| opaque | decribes a objrct that is not transparent of translucent (foil) you can't see throught it
🗑
|
||||
| melanin | the pigment that gives your skin color
🗑
|
||||
| cholorophill | the pigment that gives plants a green color
🗑
|
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:
bnorman
Popular Science sets