SKU: 66616097572

Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner

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Description

Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award WinnerProduct Description Hydropower has been used for hundreds of years in watermills and is now commonly used to generate electricity in applications such as hydroelectric dreams and Tidal power plants. Explore the power of water by building models and conducting experiments with them. Learn about how different devices are used to extract useful energy from moving water from a waterwheel in a small stream to a giant turbine in a Tidal power station. Build

Product Description

Hydropower has been used for hundreds of years in watermills and is now commonly used to generate electricity in applications such as hydroelectric dreams and Tidal power plants. Explore the power of water by building models and conducting experiments with them. Learn about how different devices are used to extract useful energy from moving water — from a waterwheel in a small stream to a giant turbine in a Tidal power station. Build a waterwheel, a sawmill, and a hammer mill to harness the energy of moving water to do different types of physical work. Investigate the intriguing properties of water by performing experiments involving surface tension, adhesion, and cohesion. Learn about water pressure by building a water tower, communicating vessels, and a water fountain. Construct a hydroelectric power station to generate electricity and light an LED. Learn about where the energy in ocean waves, tides, and rivers comes from, and discover how we can generate electricity from them. The full-color, 32-page experiment manual offers illustrated instructions and Scientific information. 12 experiments and building projects harness mechanical energy from water to do physical work generate electricity to light an LED learn the physics of water turbines discover why hydropower is a promising source of energy

From the Manufacturer

Hydropower: Renewable Energy Science Kit. Hydropower has been used for hundreds of years in watermills and is now commonly used to generate electricity in applications such as hydroelectric dams and tidal power plants. Explore the power of water by building models and conducting experiments with them. Learn about how different devices are used to extract useful energy from moving water - from a waterwheel in a small stream to a giant turbine in a tidal power station. Build a waterwheel, a sawmill, and a hammer mill to harness the energy of moving water to do different types of physical work. Investigate the intriguing properties of water by performing experiments involving surface tension, adhesion, and cohesion. Learn about a water tower, communicating vessels, and a water fountain. Construct a hydroelectric power station to generate electricity and light an LED. Learn about where the energy in ocean waves, tides, and rivers comes from, and discover how we can generate electricity from them. The full-color, 32-page experiment manual offers illustrated instructions and scientific information.

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SKU: 66616097572

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4.3 ★★★★★
Based on 6 reviews
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Prima Donna
Whiting, US
★★★★★ 5
Great little watch that I am. happy to recommend.
Color: Black/White/Silver-Tone
I kept searching for a good simple hardworking, easy-to-read watch and Amazon kept leading me to these no name nurses watches.  Well they did not last.   Finally I got smart and searched by putting Timex watch and found this little beauty.   This watch is perfect.   It's easy to read, it has a glow light so I can check it in the dark, seems to be waterproof, and it takes a licking and keeps on ticking.   It even looks nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
I
Verified Purchase
Indri
Birmingham, US
★★★★★ 3
Strap fabric fraying around holes after 2 days. Could have been perfect with better strap fabric.
Color: Black/White/Silver-Tone
Exactly the kind of watch I’ve been looking for. For me, it would be the perfect watch. It looks great and is lightweight enough that I don’t notice it on my wrist. Except the watchband fabric seems rather cheap and is fraying around the holes after only 2 days of wearing it. I can’t see how it’s going to last even a year, and I’m unable to find a replacement strap in the correct width.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
True to Description - Excellent Watch
I've had this watch for about a week and am extremely pleased with it. It's been over 20 years since I actually owned a watch,I just didn't need one until after I retired and began losing track of time (not such a bad thing.) I was relying on my iPhone but got tired of having to take it out to see the time.. So I broke down and purchased this Women's T2N837 watch with white nylon band. I love the colorful numbers which makes it a 'happy' watch. The second hand is wonderful, and it keeps great time. It's as quiet as can be and so comfortable that I forget it's even on my wrist. I have small wrists but the face is not overwhelming, in fact it's just right. There are plenty of holes in the band to adjust to my small wrist. The white nylon band is getting a little dingy just from normal wear, but I figure I can wash it with some soft detergent and scrub it if I need to with a toothbrush. If it becomes too much, I can always purchase a color band to replace it. I recommend it for anyone who is thinking about purchasing a reliable, comfortable and inexpensive watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2017
C
Verified Purchase
Capt. Spaulding
West Palm Beach, US
★★★★★ 1
Timex should be ashamed
Color: Black/White/Silver-Tone
Bought this for my wife because she likes my Timex Weekender, but the 38mm is to large for her. I’m incredibly disappointed in the quality on hers. - the crown/stem is incredibly hard to pull out due to the lack of any lubrication on the setting lever or clutch wheel. You can feel it when pulling the crown to set the time, that is if you can even pull it out. It’s stuck in the watch and you have to pull with such force it will break the crown off or the stems internal components will wear prematurely. - the seconds hand doesn’t hit the markers which honestly is not a huge deal on a watch this price. It’s hit or miss for watches of any brand in this price range. - the hour hand is misaligned. This is a issue and not acceptable no matter the price of the watch, especially for Timex. I’m not happy at all and quite disappointed. Timex should be ashamed to sell a watch leaving the factory like this.
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Reviewed in the United States on August 23, 2024
R
Verified Purchase
ruben r. leal
Bozeman, US
★★★★★ 5
this is the perfect daily everyday use digital watch........
Color: Black
hands down the best edc digital watch available, this watch is everything you need at a quarter of the cost of other digital watches. we all know the durability of iron man watches its legendary, but where this watch beats even other iron man offerings is the size of the digital numbers displayed a bit larger for aging eyes and what makes it even more durable than the other iron man watch's is that the instructional labeling of the buttons is under the glass and wont fade or rub off under use making it look cleaner and newer for longer. now lets mention the size or foot print of this watch, i own several watches from competing brands and almost once a day i hit the watch on something a door knob a table corner, but when I'm wearing this Timex 40mm i never hit it on anything due to the thinness of the watch.
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Reviewed in the United States on May 11, 2025

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