From the category archives:

Physics

Would You and Your Kids Like to Fly a Beautiful Balloon?

by Melissa Chapman on October 14, 2008

p1010139-300x225 Would You and Your Kids Like to Fly a Beautiful Balloon?This Hot Air Balloon is a work of art that actually flies up to 200 feet using hot air. But before you get all excited- and think you’re going to take this baby and fly around the world, Jules Verne –style, a word of caution. This is a project that will require a very light, skillful touch—and loads of patience, on both the part of the parent and child!

This is the kind of science experiment that strikes right at the core and unearths that child-like desire we all harbor to take flight, or at the very least to create an object that will do so! Building this balloon, with your kids, and then actually setting it free to float in the air- is likely a childhood memory your kid will cart around and cherish for a lifetime.

So now that I’ve shared how very sentimental this balloon process was for me personally, I’ll get down to the nuts and bolts of this project so that you can share it with your kids too!

Here’s the breakdown:
This hot air balloon includes 15 thin paper panels and wire to support the base. You’ll need to carefully glue the panels together to make a beautiful 12, 9 or 6 foot high balloon which actually flies up to 200 feet high.

Age: Anyone can enjoy this project but it will require an adult or teenager for supervision of the assembly and launch.

Time required to complete: It can take at least five hours to glue the panels together seamlessly to ensure hot air retention and flight. The launch itself also requires a few hours…but you’ll be so busy marveling at your creation and watching it ultimately take flight that you’ll probably lose track of the time…

Cost: $19.95 for the 12 foot balloon.

Best Features: The feeling of accomplishment and sheer delight when you see this well engineered small p1010137-300x225 Would You and Your Kids Like to Fly a Beautiful Balloon?balloon that you’ve put together with your own hands floating freely in the air. (Far more exciting and fulfilling than flying a remote controlled powered toy airplane!)

Difficult Features: Attaching the 15 panels to one another is a time consuming project that you will want to break up into a few sessions while. Not all the materials you’ll need to complete the balloon and launch it come in the packaging; you will also need glue sticks, or other glue, cooking fuel cans for the hot air and stove piping to fill your balloon. Of course adult supervision is required and you must be careful to avoid burns and fire.  But once you get out to the park…. IT IS BALLOON!

You can get it right here.

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Got Kids Itching to Fly in a Rocket Ship…Building and Launching this Wizard rocket 1292 is the Next Best Thing!

by Melissa Chapman on September 16, 2008

p1010090-v2-267x300 Got Kids Itching to Fly in a Rocket Ship…Building and Launching this Wizard rocket 1292 is the Next Best Thing!If you’ve got kids—there is no greater joy or excitement you can give them -other than chocolate, staying up past their bedtime or eating cereal for dinner –than the opportunity to build and launch (yes launch) their very own homemade Wizard rocket.

Here’s the breakdown: The three of us, my seven –year-old and my three year-old- (he was simply awestruck by the prospect of building, a “rocket ship”), had a great time putting together this rocket that really flies.

How it works: The kit comes with a foot long cardboard tube, a plastic nose cone, sturdy balsa wood wings, and self-stick decals to jazz up the rocket’s appearance and easy to follow assembly directions. The household items needed are scissors, masking tape, glue, sandpaper, and a hobby knife. After assembly and attaching a high performance engine, sold separately, the rocket can soar up to 1700 feet.

Age: This skill level 1, rocket is great fun for kids 10 and older; of course with adult supervision especially while launching.

Time required to complete: Rocket assembly should take no more than two hours. Estes engines and launch supplies are sold separately.

Cost: Wizard Rocket, Pkg. of 12, $65.99.

Best Features: It combines the careful excitement of putting together a model and the thrill of launching a rocket that flies. But just how do you get it to launch? The rocket and all launching materials must be brought to a 250 foot square open field and  after the  engine is fitted into the rocket, is placed on a launch pad(not included) the rocket can be launched. It should be fairly easy to recover with the streamer that ejects during flight.

Difficult Features: Helping your kids learn the virtue of patience! Although building this rocket will take their time, effort and concentration when they can ultimately fly it—all their work will be well worth it!

You can get the product right now here.

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Make Physics Fun- Easier than you think!

by Melissa Chapman on August 25, 2008

mini-rutherford-laboratory Make Physics Fun- Easier than you think!

If you’re the parent of an inquisitive tween who longs for intricate details to define exactly how things work; a child who is far more interested in finding out how the actual television picture appears on the screen rather than indulging in an episode of SpongeBob Square Pants, then this Mini-Rutherford Laboratory is the educational tool for him. But parents- don’t try this at home! This is a tool reserved for trained physics professionals- or in other words- your child’s teacher.

Here’s the breakdown:

How it works: Tweens roll and shoot different sized multicolored marbles and map their rebound paths to determine the size and shape of hidden objects.

Gender: Both.

Age: Designed for physics students in middle school.

The Educational value: Kids will learn how to determine the shape of an atomic nucleus (represented by the unknown blocks) with the use of accelerated particles (represented by the marbles) by mapping their deflection paths.

Best features: A fun and active way to learn about particle and atomic physics.

Difficult features: Large particles are wider than height of blocks. You’ll need to set it up on a table or floor at least four feet in diameter and one word of caution; the marbles may go all so be prepared to chase down scattered marbles.

You can get it here now.

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