pain the house - Optional) • Paint brush (If painting the birdhouse) • Tape measure • Saw • Drill • Hammer • Eye hooks (A bolt with a loop at the end) • Rope • Pencil • Gloves – For protecting your hands • Eye goggles • Dowel (A peg of wood) • Sandpaper Instructions: 1. First‚ put on your gloves to protect your hands from getting any splinters‚ then put on your eye
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Industrial Technology‚ Timber Products and Furniture Study Notes Perry Tappenden Materials Terminology associated with the timber industry comes in many forms; it is used to address other workers‚ to give a quick response to a question or to make statements shorter and to not go into extensive detail. Examples of certain timber terminology includes; a Crook: Distortion of a piece of lumber‚ Header: a structural member located between the stud joint or rafter. These are a few instances
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waiting to happen’ aura of this place. An air conditioning vent at the top of the wall is located perfectly in front of the bench I sit on and constantly blasts me in the face causing me to feel frigid. The horrific fabric on the bench feels like sandpaper. The voices of the dozens of people around me create a decibel level that
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crucible and lid Bench mat tongs Tripod 10cm length of magnesium ribbon Bunsen burner small piece of sandpaper Pipe clay triangle digital balance Safety Guidelines 1) Goggles must be worn always 2) Tie hair up or back 3) Loose or baggy clothing must be rolled up or tucked in 4) Clear the area‚ books chemicals etc. 5)
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20mL of concentrated sulfuric acid * 20mL of 2mol/L sulfuric acid * 2 small pieces of each of copper‚ zinc and iron * Sandpaper * 10 test tubes * Test tube rack * 2g of sugar crystals (sucrose) * 2 wooden ice-cream sticks * 10mL measuring cylinders Steps: A: Sulfuric acid as an oxidising agent 1. Clean pieces of metal with sandpaper to remove oxide coating. 2. Add a piece of each metal to a separate test tube. 3. Add 5mL of concentrated sulfuric acid to
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scratchy end of a sponge and gently scrub off the leftover dirt and grime. Most gourds should be able to be cleaned within fifteen minutes. Some dirty areas may take more time to clean than others and there may be some spots that need some light rubbing. After cleaning let gourd sit and dry for about thirty minutes. Keep in mind that some gourds have a natural discoloration but that is all apart of the beauty of gourd
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peroxide Appearance of potato and hydrogen peroxide combination ________________________ Day 2 Materials: Part III: a penny dated after 1983 metal file or coarse sandpaper vinegar (CH3COOH) Part IV: baking soda (NaHCO3) vinegar (CH3COOH) cup spoon Procedures: Part III: Reaction between zinc and acetic acid 1. Use a file or sandpaper to completely remove the
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Potassium iodide in a dropping bottle 2 M Copper sulfate in a dropping bottle 2 M Sodium hydroxide in a dropping bottle 2 M Hydrochloric acid in a dropping bottle 4 Pyrex test tubes Test tube rack Spatula Bunsen burner‚ gauze mat Sandpaper Magnesium Ribbon Tongs Safety glasses Procedure: 1. This is a teacher-only demonstration. Place a 250ml Beaker in the fume cupboard. Place the pieces of Copper into the Beaker and add 150ml of concentrated nitric acid
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Using different chemical seed soaks to improve the rate of germination A 2013 Year 9 Science Project by Josh Martin Class Level 1 with Mr Box Abstract: The purpose of this investigation was to determine which out of five readily available chemicals was the most effective at scarifying seeds to improve the rate of germination‚ and what concentration of the most effective chemical was the most efficacious. Ten seeds for each of the five chemicals hydrogen peroxide‚ glucose
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Better Performance norton a275 DeliverS reSultS Better Work Smarter‚ FiniSh FaSter! Norton A275 is proven sandpaper technology that consistently outperforms conventional abrasives. It cuts faster‚ runs cooler‚ resists loading better‚ and lasts longer to help maximize productivity. ProveN PerformANce. Proven reSultS. www.nortonautomotive.com Better Performance norton a275 DeliverS reSultS feather-edging Sanding PrimerS StriPPing old Paint dry Sanding PlaStic and PUtty What makes high
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