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Showing posts with label year 7. Show all posts
Showing posts with label year 7. Show all posts

Tuesday, September 26, 2017

Finding Drinking Water

Finding Drinking Water

Purpose:
I want to be able to turn salty ocean water into drinkable water

Research:


Making Ocean Water Drinkable by King of Random



Bottle Distillation by Nighthawk Light



Aim:
I want to find out how to separate the salt from the salty water.

Equipment:
  • two empty beer bottles
  • bunsen burner
  • salt water
  • stand and clamps
  • metal tray pans
  • Sand
  • damp rag

Method:
  1. Put some salt water into a empty beer bottle be able to turn it on its side with out the water coming out.
  2. Put one pan above the bunsen burner and the other the same height 
  3. Put sand in the trays 
  4. put the bottles firmly in the sand
  5. wet the sand with the bottle in the not above the flame and put the damp rag on the bottle
  6. turn on the fire on
  7. wait about 15 minutes
Prediction:
it will lose most of the water

Results:
need to wait

Conclusion:
will find out after results

Evaluanation:
will find out after conclusion. 

Monday, July 31, 2017

Equipment in Science



Beaker
Beaker (glassware) A beaker is a simple container for stirring, mixing and heating liquids commonly used in many laboratories. Beakers are generally cylindrical in shape, with a flat bottom. Most also have a small spout (or "beak") to aid pouring as shown in the picture.

Funnel
funnel is a pipe with a wide (often conical) mouth and a narrow stem. It is used to channel liquid or fine-grained substances into containers with a small opening. Without a funnel, spillage may occur. Funnels are usually made of stainless steel, aluminium, glass, or plastic.


Dim pall tray
You can add small amounts of chemicals or water into several "dimples" located

thermometer
Thermometers are used to see if you have a fever or tell you how cold it is outside. Made up of thermal (heat) and meter (measuring device), the meaning of the word thermometer is pretty straightforward. Thermometers measure temperatures in degrees, according to either the Celsius or Fahrenheit system.
Tongs
Details. This 10" chrome plated scissor tong is ideal for a variety of food serving tasks! Thanks to its white plastic coated handle, your hands stay protected from heat when handling tasks like grilling. ... Use these standard scissor tongs for tasks like removing hot dogs, hot bacon, and barbecue items from the grill.
Pipe Clay Triangle
A pipeclay triangle is a piece of laboratory apparatus that is used to support a crucible being heated by a Bunsen burner or other heat source. It is made of wires strung in an equilateral triangle on which are strung hollow ceramic, normally fire clay, tubes. The triangle is usually supported on a tripod or iron ring.








Gauze Mat





Tripod









Bunsen Burner

Heatproof Mat
Test Tube Rack with Test Tubes