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Description
Kinetic Theory Parts and AccessoriesThese are Kinetic Theory Spare Parts and Accessories. Having spare parts and accessories for Kinetic Theory apparatus is necessary for maintenance, experiment continuity, customization and adaptation, equipment longevity, and cost effectiveness in educational and research settings. Brand: IEC Product Code Item Descriptions SE. PA1990 002 Steel Balls Set of 100 3. 2mm (1 8"), stainless steel, for vibrating to simulate gas molecules SE. PA1990 003 Crank
These are Kinetic Theory Spare Parts and Accessories. Having spare parts and accessories for Kinetic Theory apparatus is necessary for maintenance, experiment continuity, customization and adaptation, equipment longevity, and cost-effectiveness in educational and research settings.
Brand: IEC
|
Product Code |
Item | Descriptions |
| SE.PA1990-002 | Steel Balls / Set of 100 | 3.2mm (1/8"), stainless steel, for vibrating to simulate gas molecules |
| SE.PA1990-003 | Crank and Con-Rod Assembly | Lubricated |
| SE.PA1990-004 | Vibrating diaphragm & mounting screw | Rubber faced disc and mounting screw; causes the small s/steel balls to vibrate. |
| SE.PA1990-005 | Foam Float | Polystyrene w/hard surface on one side for balls to react against |
| SE.PA2210-002 | Mini DC Motor | 3-6V high power model, 35x50mm DxL, high speed |
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4.6 ★★★★★
Based on 1204 reviews
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Product Reviews
★★★★★ 4
Lightweight and comfortable
Size: 42, Color: Kangaroo, Size: 42, Color: Kangaroo
The fit is just right and they're very comfortable. This is the second pair I've bought and the review could easily be for both pairs. The only difference between them is the color.
I deducted a star because they really need at least 2 more belt loops. Why do manufacturers skimp on something that would be so inexpensive to do right? The belt loops on either side of the front button are 11 inches apart. Ideally they'd be at most 5 or 6 inches apart.
Anyway, these will be the shorts I wear to do my yard work. I can put my phone in the right hand cargo pocket and know that the Velcro closure won't let it fall out while I'm working. My keys will go in the left side cargo pocket.
I'd definitely buy them again. The price is right and they are comfortable to wear.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Very well designed shorts!
Size: 36, Color: Gunmetal
Bought one pair awhile ago, and now buying several more. Great relaxed fit, very comfortable, good fabric weight AND pockets not designed by morons - actually so easy to store and retrieve wallet and phone unlike Dockers and Izod and other cargo shorts I've purchased in the past. So comfortable and well designed. They're cut a little large for the stated size - but not necessarily a bad thing, and waist has a little bit of stretch. Love them!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Once you put them on, you will know you made the right decision
Size: 38, Color: Medium Tint Denim
Absolutely perfect in every way. Staring either the very reasonable price, the true to size fit, and quality. Hip pockets are deep, and can come in handy. Most don’t know that Wrangler actually started in 1904 as a company called Blue Bell, and later renamed Wrangler. Well established and a long history of top quality clothing. Although you may find another company selling for a bit less, that’s what you’ll get……Less !!?
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good shorts but they run big
Size: 38, Color: Dusty Olive
I've been losing weight and picked these up in my new size (38). It turns out these are cut for a generous American midsection, and have an elastic fit in the waist, so you can (and probably should!) safely go down a size. I got mine in 34 instead and they fit great.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great fit, functional, most comfortable shorts!
Size: 30, Color: Anthracite Camo
These are my go-to shorts, I now have five pair in different camo colors! I suggest one waist size smaller than you normally wear, (I buy a 30 instead of a 32, because they stretch and would be too sloppy if I purchased my regular size). The large open slotted pocket on the left, behind the Velcro flap pocket, is perfect for a normal sized cell phone. Plenty of utility pockets for EDC. Since these stretch slightly to accommodate movement and sitting, they are extremely comfortable. Also, my wife says they are good looking on me, so that gets an extra star!
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Reviewed in the United States on March 24, 2026
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