you can use a lemon with copper and zinc strips to generate weak electricity that can be felt by the tongue.
There are many safe experiments for kids published in books at the library. Building a rocket, how to make pop rocks, and how to make slime are safe experiments for kids to do at school.
There are many places online and in books that will provide great ideas for young kids interested in science. My first suggestion would be to just roam the internet. There are countless websites/forums that talk about simple science experiments for pre-schoolers/kindergarteners. The best book out there is the Everything Kids : Science Experiment Book. This provides a great place to start thinking about what kind of experiments you'd like to do
Experiland offers one of the highest ranking selection of books containing science projects and experiments aimed at kids. Some other examples of such books may include Everything Kids Science Experiments Book and elementary level science text books.
You can find a science experiment book online or at your local library. You can also google it and many different websites will come up depicting safe and effective projects for children.
I found a great list of science experiments you can do with kids on sciencebob.com. Here is a direct link to the list: http://www.sciencebob.com/experiments/index.php.
NO. There are several fun experiments to help you understand this... Do a search on... "friction experiments for kids."
Electrons moving, basically.
One can find tips on how to orchestrate science experiments for kids in activity workbooks available at local libraries and bookstores. One can also find science experiment tips through online sites such as Science Kids, Science Bob and Scholastic.
Kids receive some interesting homework from their school. Sometimes they receive an assignment to make a science experiment. The best place to research kids' science experiments is the internet. The parent and student can research sites like ScienceFairSanity.com and Education.com for many science experiment ideas.
http://www.explainthatstuff.com/electricity.html That's a good website explaining electricity or google: electricity explained to little kids
simple four kids
because they had no electricity