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What else can I help you with?
Which is NOT a sign that a double displacement reaction has occurred?
1) Formation of a precipitate 2) Usually there is a colour change. 3)Neutralization reactions (also a double displ. reaction) involving an acid and a base form water which is a clue.
Is an insulator is a substance through which energy travels easily?
Materials which usually prevent charges from flowing through a circuit. They can be forced to conduct electricity if the charges have enough energy, i.e. if the voltage is high enough. This is evident during a lightning storm when the air, normally a very good insulator, is turned into a conductor to allow the lightning bolt to travel through the air.
What is the designation for a grade 5 bolt?
A grade 5 hex bolt has 3 radial lines formed into the top of the head. Bolt manufacturers can provide listings of bolt markings and their corresponding strength ratings.
Is a shoe a conductor?
Clearly you are asking about the insulation strength of a shoe. What kind - wet or dry? If the shoe is wet it will conduct enough electricity to shock your foota tiny little bit if you put your foot in it. But if it is not wet the only thing that could shock your foot while in it would be something like a lightning bolt.
What types of energy are there in a thunderstorm?
In a thunderstorm there is:kinetic energy in every atom and moleculesound energychemical energy in the waterthermal energy in every atom and moleculeelectrical energy in the lightning and clouds
When a lightning bolt transfers a charge of 17 coulombs when it strikes the ground. How many electrons does the lightning bolt transfer as it strikes the ground?
If a lightening bolt transfers twenty three coulombs to earth how many electrons are transferred?
What is it called when lightning strikes the ground?
Static discharge is causes the spark that is seen when electricity in a thunderhead discharges. The most common name for this type of spark or discharge is lightening.
How long is a lightning bolt?
it depends on what it strikes
How do lightning strikes occur, starting from the ground up?
Lightning strikes occur when electrical charges build up in clouds and on the ground. When the difference in charges becomes strong enough, a channel of ionized air forms, creating a path for the electrical discharge to travel. The lightning bolt then strikes from the cloud to the ground or between clouds, releasing a powerful burst of energy in the form of light and heat.
How is sheet lightning different than lightning strikes?
Sheet lightning refers to diffuse lightning that illuminates the sky without a visible bolt, often occurring within clouds. In contrast, lightning strikes involve a visible flash of electrical discharge between clouds or between a cloud and the ground. Sheet lightning is more characterized by its glowing, widespread illumination compared to the focused, powerful discharge of a lightning strike.
What tragedy strikes Odysseus at sea?
Zeus sends a lightning bolt
How does lightning form and strike the ground?
Lightning forms when positive and negative charges in a cloud separate and create an electric field. When the electric field becomes strong enough, it causes a sudden discharge of electricity in the form of lightning. Lightning strikes the ground when the negative charges in the cloud are attracted to the positive charges on the ground, creating a path for the lightning bolt to travel.
How powerful is bolt of lightning?
An average bolt of negative lightning carries an electric current of 30,000 amperes (30 kA), and transfers 15 coulombs of electric charge and 500 megajoules of energy.Positive lightning strikes typically carry six to ten times the charge and voltage difference of a negative bolt.
Why is lighting bolt hitting a metal pole an example of conduction?
When a lightning bolt strikes a metal pole, the metal is an excellent conductor of electricity. The metal's free-flowing electrons quickly transport the electrical charge from the lightning bolt down the pole and into the ground, making it an example of conduction.
Lighting strikes in which direction?
Lightning typically comes from the elctrical static in clouds. However it can also come up from the ground and intermingle with a bolt of lightning coming down from the clouds. But mostly from the clouds above.Sandman
How powerful is a lightning rod?
A lightning rod is designed to protect buildings and structures from lightning strikes by providing a path for the electrical current to safely dissipate into the ground, reducing the risk of damage. While not in itself powerful, a lightning rod is an effective tool for redirecting lightning strikes and minimizing the potential destruction they can cause.
What happens before lightning strikes?
Before lightning strikes, electrical charges build up within a storm cloud. As the charges separate, a negative charge forms at the bottom of the cloud and a positive charge builds up on the ground below. When the difference in charge becomes strong enough, a conductive path is created for the lightning bolt to travel between the cloud and the ground.
