Experiment to show where air may be found, Science

Assignment Help:

TO SHOW WHERE AIR MAY BE FOUND

1) Plunge a narrow-necked bottle, mouth down into ajar of water. Slowly tip the mouth of the bottle in the direction of  the surface of the water. What do you observe? Was the bottle empty?

2)  Place a lump of soil in a container of water and observe. Did you see anything that might show the presence of air in the soil?

 


Related Discussions:- Experiment to show where air may be found

Define pollutants regulated under the clean water act, Define Pollutants Re...

Define Pollutants Regulated Under the Clean Water Act? The Federal Water Pollution Control Act (FWPCA) Amendments of 1972 later amended while the Clean Water Act (CWA) organize

Atmospheric pressure with a rubber sucker, Measuring atmospheric pressure w...

Measuring atmospheric pressure with a rubber sucker The force needed to pull the sucker away from a smooth surface can be found by using a spring balance. The area on which the

Solar system, what is the meaning of heliospere

what is the meaning of heliospere

Copernican revolution , The Copernican Revolution: It was right in the ...

The Copernican Revolution: It was right in the midst of these developments in the fifteenth century, that there came the first major break from the whole system of ancient thou

Nancy christopher the crazy cat lady, Do Nancy Christopher''s peculiar habi...

Do Nancy Christopher''s peculiar habits make her abnormal? Why or why not?

Explain brain or detector - mechanism of colour perception, Explain Brain o...

Explain Brain or Detector - Mechanism of Colour Perception The fibre identification of colour takes place in the brain. If any of these four pre-requisites are not present, the

About maths, Is zero an positive integer ?

Is zero an positive integer ?

Explain ablation, What is ablation? Ans)  Ablation is a technological t...

What is ablation? Ans)  Ablation is a technological term for the loss of snow and ice from a glacier. The process happens by a combination of the two physical processes, meltin

Explain the functions of inner ear, Explain the Functions of Inner Ear ...

Explain the Functions of Inner Ear The inner ear plays an important function in the detection of sound. In the last section, we left middle ear function at the point where the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd