QUESTION 1

Answer the following questions:

1.1 Define static electricity.

1.2 Explain what happens when like charges come closer to each other.

1.3 When cars move, their tires and bodies are usually charged by __________.

1.4 Objects get charged by gaining or losing __________.

1.5 Explain what happens when a balloon is rubbed with a woolen cloth.

1.6 Lightning usually strikes the (tallest/smallest/brightest) object because the object serves as the shortest path to direct the lightning charge to the ground.

1.7 When water comes out of a sprinkler, the friction between the sprinkler and the water particles makes the water particles become __________.



Answer :

Final answer:

Static electricity involves the build-up of electric charge on objects through electron transfer. Like charges repel each other, and objects can gain or lose electrons to become charged. Lightning strikes the tallest object to provide a direct path for the charge to the ground.


Explanation:

Static electricity is the build-up of electric charge on the surface of an object.

When like charges come closer to each other, they repel each other due to the principle that like charges repel.

Objects get charged by gaining or losing electrons.

When a balloon is rubbed with a woollen cloth, electrons transfer from one material to the other, leading to a charge on the balloon.

Lightning usually strikes the tallest object because it serves as the shortest path to direct the lightning charge to the ground.

When water comes out of a sprinkler, the friction between the sprinkler and water particles makes the water particles become charged.


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