How to make a filter, Science

Assignment Help:

How to make a filter

A plant pot with a plug of cotton wool in the bottom and a layer of sand a few inches deep makes a satisfactory filter for many purposes.

Make some muddy water by stirring earth in a dish of water. Pour the water into the filter and catch it in a clear glass as it drips out. See if you can better the filter by building it up with alternate layers of sand and powdered charcoal. like a filter will work very well for clarifying water before it is boiled for drinking purposes.

 


Related Discussions:- How to make a filter

BASIC SCIENCE, How to identify errors in an experiment (like a word problem...

How to identify errors in an experiment (like a word problem)

What is the greenhouse effect, Q.What is the greenhouse effect? Some gas...

Q.What is the greenhouse effect? Some gases like carbon dioxide, methane, nitrous oxide prevent the escape of heat from the Earth's surface by trapping it. This increases the av

Activity to polluting this water source, Q. Do you know of any activity whi...

Q. Do you know of any activity which may be polluting this water source? Answer: The discharge of waste water from homes, industries, hospitals, etc. into the river pollutes thi

Define precautions for estimation of iron in the solution, Define Precautio...

Define Precautions for Estimation of Iron in the Solution? 1. Washing of glassware for iron estimation is important. Insufficient washing for iron removal may cause fluctuation

Rockets or launch vehicles, Rockets or Launch Vehicles: Every flight in...

Rockets or Launch Vehicles: Every flight into space begins with a rocket launching. The rocket can lift a satellite or spaceship  carrying human beings and equipment into space

Lifting things with compressed air, Lifting things with compressed air ...

Lifting things with compressed air Remove the bladder from a soccer ball or basket ball and place it on a table. Pile some books on the bladder and then blow into it.

What is competitive inhibition, Competitive inhibition This  type of in...

Competitive inhibition This  type of inhibition takes place when  a  compound having  a strong structural resemblance to the substrate competes with  it for the catalytic  site

State the role of algae - weathering, State the Role of Algae - Weathering ...

State the Role of Algae - Weathering Algae also plays an important role because it brings about increase in organic matter due to photosynthesis. The organic matter and CO2  fo

Food, how foods are digested?

how foods are digested?

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