We have the apparatus built and tested. There is a good spark and the pressure gauge picks up readings when tested with a bike pump. However, we cannot get an explosion to occur. We have tried Binaca and we have tried Axe body spray. Both fuels have been attempted with 1 to 10 short bursts into the film canister. We see the spark but there is no ignition. What is the trick to loading the canister to get the air/fuel mixture correct?
I watched the youtube video and they loaded fuel with something that looked like a dropper and not an aerosol can.
After reading posts from others on this subject, it seems that everyone questions the presence of a spark. I want to reiterate that we have a good spark. It is visible through the canister.
Bang out of Breath Spray, No Explosion
Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering
Moderators: kgudger, bfinio, MadelineB, Moderators
-
deleted-427696
- Posts: 1
- Joined: Tue Jan 10, 2017 6:08 pm
- Occupation: Parent
Bang out of Breath Spray, No Explosion
Post by deleted-427696 »
Return to “Grades 9-12: Physical Science”
Jump to
- Announcements
- Active Forums (Make all new posts here)
- ↳ Grades K-5
- ↳ Grades K-5: Life, Earth, and Social Sciences
- ↳ Grades K-5: Physical Science
- ↳ Grades K-5: Math and Computer Science
- ↳ Grades 6-8
- ↳ Grades 6-8: Life, Earth, and Social Sciences
- ↳ Grades 6-8: Physical Science
- ↳ Grades 6-8: Math and Computer Science
- ↳ Grades 9-12
- ↳ Grades 9-12: Life, Earth, and Social Sciences
- ↳ Grades 9-12: Physical Science
- ↳ Grades 9-12: Math and Computer Science
- ↳ Advanced Science Competitions (Intel ISEF, Intel STS, Siemens Competition, JSHS, etc.)
- ↳ Getting Started
- ↳ Preparing for the Competition
- ↳ Using the Scientific Method and Engineering Design Process
- ↳ STEM Activities
- ↳ Interview Requests
- ↳ Careers in Science
- ↳ Junior Solar Sprint
- ↳ SimPandemic
- ↳ Using SimPandemic
- ↳ General Discussion
- ↳ Raspberry Pi Projects Kit
- Archived
- ↳ Preparing for the Science Fair
- ↳ Intel ISEF Preparation
- ↳ Science Teachers: Fairs, Projects, and General Support
- ↳ Grades K-5: Getting Ready for the Science Fair
- ↳ Grades 6-8: Getting Ready for the Science Fair
- ↳ Grades 9-12: Getting Ready for the Science Fair
- ↳ Physical Science
- ↳ Life, Earth, and Social Sciences
- ↳ Math & Computer Science Sponsored by Hyperion Solutions Corp
- ↳ General Questions
- ↳ InnovatioNation Teachers
- ↳ Grades 6-8: Wind Tunnel
- ↳ Grades 9-12: Wind Tunnel
- ↳ A Magnetic Primer Designer
- ↳ Bridge Design
- ↳ Build a Gauss Rifle!
- ↳ Build a Simple Circuit
- ↳ Build Your Own Crystal Radio
- ↳ Chemistry of Ice-Cream Making
- ↳ Do Oranges Lose or Gain Vitamin C After Being Picked?
- ↳ Electrolyte Challenge: Orange Juice vs. Sports Drink
- ↳ Enzyme-Catalyzed Reactions
- ↳ Forensic Science: Building Your Own Tool for Identifying DNA
- ↳ From Dull to Dazzling: Using Pennies to Test How pH Affects Copper Corrosion
- ↳ How Do Roots Grow...
- ↳ How Does Soil Affect the pH of Water
- ↳ Investigating the 'Mpemba Effect': Can Hot Water Freeze Faster than Cold Water?
- ↳ Is this connected to that? Use a homemade electronic tester to find out if electricity can flow between two objects.
- ↳ How Are Antibodies Used for Blood Typing?
- ↳ It's All in the Wrist
- ↳ Measuring the Sugar Content on a Liquid with a Laser Pointer
- ↳ Potions and Lotions
- ↳ Shaking Up Some Energy
- ↳ Spin Right 'Round with this Simple Electric Motor
- ↳ Sweet as Sugar
- ↳ The Strength of an Electromagnet
- ↳ Veggie Power! Making Batteries from Fruits and Vegetables
- ↳ Which Orange Juice Has the Most Vitamin C?

