What are some good science fair projects for 4th graders?

What are some good science fair projects for 4th graders?

35 Exciting Hands-On Fourth Grade Science Experiments, Activities, and Projects

  • Blow unpoppable bubbles.
  • Grow crystal names.
  • Engineer a drinking straw roller coaster.
  • Make a wigglebot.
  • Grow bacteria in petri dishes.
  • See coastal erosion in action.
  • Construct a working flashlight.
  • Erupt a lemon volcano.

How do you make electricity for Kids experiment?

16 Shockingly Fun Electricity Experiments and Activities for Kids

  1. Start with an anchor chart.
  2. Bend water with static electricity.
  3. Separate salt and pepper with a “magic” spoon.
  4. Move a bubble using a balloon.
  5. Flap a butterfly’s wings.
  6. Make jumping goo with static electricity.
  7. Assemble circuits from play dough.

How do you make static electricity science project?

Steps: Rub the surface of the rod with the cloth for 40 seconds. Flatten the plastic bag and rub the cloth against its surface for 40 seconds. Release the plastic bag and watch it levitate as you wave the rod below.

What is current electricity 4th grade?

Electric Current: a flow of electricity through a conductor ● Circuit: a path through which electric current can flow Page 4 Watch this Video from our fabulous 4th Grade teachers.

How do you teach electricity?

8 FUN Ways to Teach Your Kids About Electricity

  1. Science Bob – Roll a Can with Static Electricity.
  2. Education.com – Separate Salt and Pepper with Static Electricity.
  3. Highlights – Pick Up the Popcorn Game This is a great game for those rainy days when you’re stuck inside and looking for a way to entertain the kids.

What are good science fair projects?

Science Fair Ideas

  • Does music affect on animal behavior?
  • Does the color of food or drinks affect whether or not we like them?
  • Where are the most germs in your school? (CLICK for more info.)
  • Does music have an affect on plant growth?
  • Which kind of food do dogs (or any animal) prefer best?

How do you prove electricity?

In 1752, Franklin conducted his famous kite experiment. In order to show that lightning was electricity, he flew a kite during a thunderstorm. He tied a metal key to the kite string to conduct the electricity.

What is the best material to create static electricity?

The best combinations of materials to create static electricity would be to have one material from the positive charge list and one from the negative charge list. Examples include combining human skin with polyester clothes, combing your hair with a plastic comb, and rubbing fur on a Plexiglas rod.