conduction convection &radiation
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| When air is heated the particles move | further apart
🗑
|
||||
| State a material which lets heat pass through it easily | conductor
🗑
|
||||
| State a material which does not let heat pass through it easily | insulator
🗑
|
||||
| Explain conduction in terms of vibrating particles | conduction involves heat energy being passed on by the vibration of particles. When the particles get hot they start to vibrate more and bump into the particles next to them.
🗑
|
||||
| is air a good conductor of heat | no air is not a good conductor of heat because it's particles are too far apart and cannot pass on the vibration.
🗑
|
||||
| What are heat rays also known as | Infra-red rays
🗑
|
||||
| Heat transfer through gases and liquids | convection
🗑
|
||||
| Heat transfer in solids | conduction
🗑
|
||||
| What is a good conductor of heat | metal
🗑
|
||||
| what is a good insulator of heat | wood
🗑
|
||||
| Heat transfer through space | Radiation
🗑
|
||||
| what is temprature measured with | thermometer
🗑
|
||||
| the hotter a substance is | the greater heat energy it contains
🗑
|
||||
| which colour absorbs heat better | black
🗑
|
||||
| is cooper a better conductor than iron | yes it is a better conductor than iron
🗑
|
||||
| the movement of less dense warm fluid upwards which is then replaced by cooler, denser fluid from below | convection current
🗑
|
||||
| The ratio of the mass of an object to it's volume | density
🗑
|
||||
| the scientific name for a heat picture | Thermogram
🗑
|
||||
| a form of energy measured in joules | heat
🗑
|
||||
| Give examples of insulators in the home | pot handles, wooden spoon etc
🗑
|
||||
| Give examples of conductors in the home | pots and pans
🗑
|
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:
Salma A
Popular Science sets