Parents play an important role in fostering enthusiasm for science in their children.
Doing science projects together at home can make a wonderful weekend or "day off"
activity. The following list of projects contains projects from our library of science
Project Ideas
that meet the following criteria:
- Use readily available materials.
- Can be completed in a few hours.
To find other projects you and your student would enjoy, browse the
complete library or use the
Topic Selection Wizard to see a list of recommendations that match up to your interests.
Archimedes Squeeze: At What Diameter Does an Aluminum Boat Sink?
Archimedes Squeeze: At What Diameter Does an Aluminum Boat Sink?
| Difficulty |
|
| Time Required |
Very Short (≤ 1 day) |
| Prerequisites |
None |
| Material Availability |
Readily available |
| Cost |
Very Low (under $20) |
| Safety |
Adult supervision is required when using the hammer. |
Where do you get your best ideas? At school with your friends? When you're out for a bike ride? Over 2,200 years ago, a scientist named Archimedes got one of his best ideas when he sat down in his bath. Eureka! He went running through the streets without even bothering with his clothes. What was he so excited about? He had discovered that when objects, like his body, are placed in water, water is pushed out of the way. Have you noticed that,…
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Bottled-up Buoyancy
Bottled-up Buoyancy
| Difficulty |
|
| Time Required |
Very Short (≤ 1 day) |
| Prerequisites |
None |
| Material Availability |
Readily available |
| Cost |
Very Low (under $20) |
| Safety |
Have an adult help you when using the razor blade or knife, as well as the drill. Always wear safety goggles when working with power tools. If you are performing the experiment in a pool, be sure to have an adult with you at all times. |
Do you dream about making deep, undersea voyages? Let this project take you 20,000 leagues under the sea! Investigate how submarines dive and surface by changing their buoyancy in this fun project.
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Circus-Trick Science: How to Balance Anything
Circus-Trick Science: How to Balance Anything
| Difficulty |
|
| Time Required |
Very Short (≤ 1 day) |
| Prerequisites |
None |
| Material Availability |
Readily available |
| Cost |
Very Low (under $20) |
| Safety |
No issues |
Ever wonder why it is harder to keep your balance with a heavy backpack on? Or why it is difficult to
make a toddler's sippy cup tip over? Maybe you are the kind of person who wonders about circus balancing acts and would like to learn how to ride a bike on a rope. Or perhaps you want to know how to make your toy car less prone to toppling over when racing through a sharp curve. In this science project you can learn about balance using…
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Frequency of Outcomes in a Small Number of Trials
Frequency of Outcomes in a Small Number of Trials
| Difficulty |
|
| Time Required |
Very Short (≤ 1 day) |
| Prerequisites |
None |
| Material Availability |
Readily Available |
| Cost |
Very Low (under $20) |
| Safety |
|
People often draw conclusions from a small number of observations, but how easy is it to draw the
wrong
conclusion? Here is a simple project that shows the importance of making enough observations before making a prediction.
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Fresh Whipped Cream That Lasts *
Fresh Whipped Cream That Lasts
| Difficulty |
|
| Time Required |
Very Short (≤ 1 day) |
| Prerequisites |
None |
| Material Availability |
Readily available |
| Cost |
Very Low (under $20) |
| Safety |
Adult supervision is required. Whipped cream that has been at room temperature for too long might spoil, so be cautious about eating it if too much time has passed. |
Fresh whipped cream is the final touch for many delectable desserts. One issue with fresh whipped cream is that it has to be used soon after it is made, especially if it is at room temperature, or it starts to collapse into goo. This is a problem for its use in frostings or inside pastries as filler.
Whipped cream can be
stabilized
by adding unflavored
gelatin.
Stabilized whipped cream can be used at room temperature and it has a much…
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