Shark shape antenna receive the AM signal may not very good, it is normal.īecause AM signal is other city or country far from you, it is blocked much by the building or many other factors. Please test before you stick this antenna on your car roof, when the signal is fine you can stick on.Įvery antenna before use are need to debug, it is very important.Ĥ. Hydrogen gas may also be a byproduct of the chemical reactions in the potato, so don't perform the experiment near open flames or strong sources of heat. Note: 1.Before you buy, please read the detail very carfully, such as the size, the shape with bend, and if this fit for your car.( some for cruze model can not be use becase the size is too big) 2.This shark antenna size you need to know inside and outside size.ģ. Small light bulb or LED light Grownup Supervision Warning: Be careful when handling the wires, because there is a small electric charge running through the wires. 3.Heated with a hair dryer,paste the adhesion of the double sided tape can be greatly enhanced. 3.Style:Shark fin(Shark fins, streamlined design makes the car more beautiful.) Installation method: 1.Dust,dirt,will be installed prior to installation of parts cleaned with a mild detergen 2.The antenna using double-sided adhesive stick firmly in the body to bare metal spot. It\`s time to replace the shark fin antenna for your car now!Ģ.Easy Stick on Installation/No Drilling Required,just clean and dry your car,stick the fin on the surface. for new experiments during Weather Education Week Home! See all our experiments and coverage here.1.This is a replacement part for your antenna,it can enhance the signal and achieve the purpose of decoration,let your car more brilliant. Or, if you are comfortable doing so, post your video on Instagram or Twitter with #W圎dWeek and tag check back each day at 10 a.m. Make sure to include the names of the participants and your home town. As a result, during thunderstorms, we always recommend you stay indoors where you’re safer from lightning.ĭid you try the experiment? We'd love to see a video! Parents, you can upload a video by clicking here. This can be dangerous! Lightning strikes the closest thing to the clouds, so taller trees or people in an open field will be the first conductor for the lightning to touch and release charge. The negative charge sends a bolt (an electrical current) down to the positively charged ground, striking things like powerlines or trees sometimes in the process. However, sometimes, the negative charge becomes too strong. Nature wants to balance, or to release this charge.Īir acts as an insulator, or protective barrier from the charge.
The positive charge commonly rises to the tops of the clouds, while the negative charge sits on the bottom of the cloud, closest to us. When thunderstorms develop, the molecules in the cloud bounce off each other and build up a large charge. Lightning also follows the law of balance that caused our bulb to light up. With the transfer of electrons from the balloon, the gas can trigger a slightly brighter spark of light. When the electrons already inside the bulb are attracted toward the balloon, they may trigger the gas to glow and reflect inside the light bulb dimly.
This experiment only works with a compact fluorescent bulb because they contain a gas inside the tube of the bulb. Finally, the negative charge jumps from the balloon to the bulb, discharging the electrons. At the same time, the pull of the static electricity attracts the negative charge inside the light bulb. So, when you put the light bulb close to the balloon, the static electricity moves toward the bulb. This is called static electricity.īecause nature seeks balance, the balloon does not want to maintain the additional negative charge! It wants to get rid of it. In this experiment, by rubbing the balloon on the wool sock or against the top of your head, you were creating an excess of negative charge (electrons). You lit the light bulb in a manner similar to how clouds create lightning! Nature likes for conditions to be balanced it likes positive (protons) and negative (electrons) charges to be able to mix and equalize.
#LIGHT BULB EXPERIMENT RADIOSHARK ANDROID#
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