Project # 9 How to Make Propeller Car
Online Family Science Camp Project # 9 PROPELLER CAR
Material & Tools
- 4 bottles caps
- Rubber bands
- Popsicle sticks
- paper clip
- Straw
- Beads
- Plastic or disposable cup
- Recycle plastic bottle.
Video Tutorial:
Online Family Science Camp Project # 9 PROPELLER CAR
Video Tutorial:
How can the energy of sound cause something to move? This activity shows that sound can actually do work. It can make something move. Energy is transferred from one guitar to other by sound waves. And the strings of the second guitar vibrate. The two guitars should be tuned alike so the vibrating frequency is…
Easy Homemade 50 watt Power Inverter For making your own DIY 50 watt 12 V DC to 220 V AC Power Inverter UPS Easy Homemade 50 watt Power Inverter (UPS Uninterruptible power supply) is a very useful device which can convert Low voltage from a DC source to high voltage AC. The most common power…
What is the Solenoid engine Solenoid engine is a great educational project for the understanding of basic concepts of electromagnetism, mechanics, reciprocating motion, timing and engines. The construction of the Solenoid engine idea is very simple: It is a “similar-to-combustion-engine” but powered by electricity instead of fuel. What is Solenoid? Solenoids are powerful electromagnets made…
Sucking a balloon into a flask Level: Elementary/Secondary Concept: When water vapor in a frank is cooled and condensed into water drops, the pressure in the flask reduces greatly. Introduction: When water vapor changes into water drops,its volume reduces to less than one thousandth.Using this principle, we can make a virtual vacuum and let a…
in activity you learned about center of gravity. What is role of center of gravity with the nail balancer why don’t the overhanging nails tip the system over? Did you ever see a tightrope walker? They usually carry a low bending pole. Can you see a similarity with the nail balance? Do some research about…
Make your own simple homemade paper cup speaker. This project required material is a paper cup or tin can, adhesive tape, double sticky tape, magnet, enameled wire, sandpaper or matte knife, and radio. Paper Cup Speaker Construction show in the diagram Watch Video Make Your Own Paper Cup Speaker: