Rereads (8 gelezen) Want to see how I'm going?Philosophy (1 read).Travel literature (10 read).At least 13 books outside of the Western world (10- not reached the goal).At least 13 books of writers I really like (20) fulfilled!So, my goal from now on is to note ikea cadeaubon actie down asRead more
De absolute topper was Danny Vos die in zijn eigen categorie (under17) overall goud wist te behalen na een eerste plaats voor hoe maak je een intro slalom, springen en figuren.De Gondelvaart, met.000 bezoekers aan de kade, was de grootste publiekstrekker.Het goede doel is stichting wwcf, welke organisatie een kinder-leer-boerderijRead more
When wind turbines of any size are installed on the "customer" side of the meter, or are installed at or near the place where the energy they produce will be used, they're called "distributed wind." You can learn more about distributed wind from the.Irregularities of the earth's surface, the rotationRead more
How to make sorbitol
Tell your doctor right away if any of these serious side effects occur: rectal bleeding, vomiting, weakness, dizziness, persistent urge to empty the bowel.
A section of 3/16-inch aluminum rod, or an awl, to serve as a handle.
The easiest and safest way to do this is to mill them-individually-in a blade-type coffee mill currently available at Walmart for less than.
6-Inch Piece of Visco Fuse, Marked at 1 Inch and 4 Inches Now, wrap the 3-inch length of fuse between the marks with a rolled-on 3-inch piece of masking tape.Center-Hole Enlarged to 1/4-Inch Diameter Use the sharp razor knife to trim the sharp edge of the hole and the remaining flat end of the nozzle clay into a slight "cone" or "funnel" shape, forming a "divergent" exterior to the clay nozzle.Option #2: If you are making your own tools: Step 2: Making and Marking the Rocket Motor Rammer For this step, you will need: 1/2-inch oak-wood dowel or aluminum rod, at least 6 inches long A saw to cut that material A file or sandpaper.For this step, we need: A full-scale copy frikandellen maken of the cross-section sketch of the motor A 1/2-inch ID, 5-inch long, paper tube The rammer A Sharpie marker A measuring ruler Print out a full-scale copy of the motor cross-section sketch shown at the beginning.Preparing to Mill and Mix Chemicals These items will be needed as we make the rocket fuel: A printout of the formula above and the following instructions The chemicals Potassium nitrate Sorbitol Red iron oxide A spoon or scoop for measuring chemicals A blade type.Be sure it is parallel with the motor for a straight rocket flight.
Close it securely, and mill the chemical for two minutes.
Second Alignment Mark on Rammer Slide the rammer to the right as in the picture above to align the bottom of the rammer with the joint on the sketch between the clay nozzle and the fuel.
Put a mark on the rammer where the top of the tube will be when the rammer is so aligned.Looking at the sharp end of the bit, the tape should wrap on in a clockwise direction.Find the center reese's maken of the stick by balancing it on a finger.Sugar Rocket Fuel Component Percent Factor.4 oz 125.5 g Potassium nitrate.65.6.9 g Sorbitol.35.4.8 g Red iron oxide A pinch* *Note: A pinch is precisely that amount of powder which will stay between two fingertips.Cap the tub voorjou nl cadeaukaart tightly and, while holding the lid on securely, shake the tub to mix the fuel.
Creating Funnel Shape to Nozzle Exterior Surface with Knife Slide the rocket motor halfway into the large paper tube, with the nozzle inside the 3/4-inch tube.