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A brick wall is something that you can't see through. It is solid and opaque, blocking visibility on the other side.
You can see the path of light through smoke because the particles in the smoke scatter the light. When light enters the smoke, it hits the particles and scatters in different directions, making the path of the light visible. This effect is commonly seen in settings like laser light shows or sunbeams filtering through smoke-filled rooms.
No, smoke is not considered a transparent medium because it does not transmit rays of light through it. An example of a transparent medium would be glass.
Using a smouldering rag or taper helps to visualize convection in air because the rising smoke from the smouldering material provides a visible indication of the movement of air currents. As the hot smoke rises, it demonstrates how warm air is less dense and more buoyant, causing it to move upwards in the convection process. This can help observers see the motion and direction of the air flow in a natural and easy-to-follow manner.
Yes, long-wave infrared will penetrate even very dense smoke. That's why thermal imagers are effective in firefighting. For instance, you can feel the heat (infrared spectrum) through smoke, but you cannot usually see through smoke (visible spectrum).
thare will be no wind
It means that if all signs and symptoms show that something is going on,then there is something going on. we cant have smoke without fire, so if u see something odd happening, there is a fire causing it.
If you see fizzing, bubbling, or a change in color. They're good signs of chemical reactions you can see. Also, smoke. If you see smoke, you probably have a chemical reaction.
It means that if all signs and symptoms show that something is going on,then there is something going on. we cant have smoke without fire, so if u see something odd happening, there is a fire causing it.
smoke a bowl!!! WOOOOHOOO! that's something to see
In the UK it is simply known as a smokemeter or smoke analyser Please see the related link below.
not all soup makes you hot, if the soup is cold, it will probably make you cold. The reason hot soup makes you hot ,is because of something called convection. Convection is the process of heat being transferred from one substance to another.
all you do is make a very smokey fire then either a helicopter or something will see the smoke and rescue you
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The men from the ship located Karana's house by following the smoke from her cooking fire. They were able to see the smoke rising above the trees, which helped them pinpoint her location on the headland.
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the smoke reflects the light to your eyes then you see the smoke as a handicap for vision