Why Is Smoke Used In Brownian Motion Experiment? Smoke particles are larger than air particles. That’s why we can see the smoke particles better than the air particles. … When another air particle hits the smoke particle, it changes its direction to that of the second air particle, and so on. This is called Brownian
Are Smoke Detectors A Space Spinoff? Are smoke detectors a space spinoff? Further, NASA did not invent the smoke detector. NASA’s connection to the modern smoke detector is that it made one with adjustable sensitivity as part of the Skylab project. The device was made commercially available by Honeywell. The consumer could use it to
How Long Does It Take Camp Fire Air To Disapate? Campfires usually take place outside. Therefore, it doesn’t take more than 20 to 25 minutes for the smell to disperse as the air carries it away when the fire burns out. How long does it take for smoke from a fire to dissipate? On average,