Thursday, June 21, 2012

5 June Science Ideas

Need some quick ideas for fun summer science with the kids? I usually have a few quick ideas for days that are just too hot to be outside or if summer plans fall through.  Here are some good ones for June:

1. Ice - Make some fun ice cubes in whatever containers you can find around the house. Pull them out and put the kids outside with a couple of challenges like build the tallest tower or have ice cube races by pushing them along the deck or driveway. What shape moves the best?

2. Kites - This is such a fun thing to do with kids, making a kite. Here is an excellent kite to make with minimal supplies. I have done with with kids as young as four and as old as teens. It was a hit with everyone. There are no formal experiments, but you will try flying and then altering your kite as you go. Think of this more as an engineering project.

3. Floaters and sinkers - This is a fun activity on a hot day. With very young children, use a small tub, but with bigger kids, consider using a small pool. Gather some objects and make predictions about what will sink or float. Then test your predictions. Were you right?

Here is a longer explanation.

4. Reversible Change - How long does it take for a freeze pop to turn to liquid?  What if it is in the shade? Can you have a race to see who can keep their ice pop frozen the longest. Once they are all defrosted, how long does it take to refreeze?  Check every 15 minutes. You will be surprised on both ends.

5. Mentos geysers - This is a super fun activity and will have everyone amazed from age two to 92. The idea is that if you put Mentos candies into a 2-lr bottle of diet soda, you will get a geyser. I would recommend trying different kinds of diet soda. When we did this we found that different kinds made a difference in the height of the geyser. Get the tube here tho I was able to get mine at Target at Christmas time.

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