C.2.Lightning

Front

What does it mean to have a negative charge?

Back

Having a negative charge means there are more electron ions than protons in an object.

Front

What is charge by conduction?

Back

Charge by conduction occurs when a charged object comes into contact with a conductive object, transferring charge.

Front

If I have 8 protons and 5 electrons, what is the charge on the object?

Back

The charge is plus 3, calculated as protons (8) minus electrons (5).

Front

What does the water dropper system model represent?

Back

The water dropper system is a model of a thunderstorm.

Front

When does lightning most often strike?

Back

Lightning most often strikes in the summer.

Front

What is an ion?

Back

An ion is an atom or molecule that has a net electric charge due to the loss or gain of one or more electrons.

Front

What is the difference between positive and negative charges?

Back

Positive charges have more protons than electrons, while negative charges have more electrons than protons.

Front

What is static electricity?

Back

Static electricity is the accumulation of electric charge on the surface of objects, often caused by friction.

Front

What is lightning?

Back

Lightning is a sudden electrostatic discharge that occurs during a thunderstorm, resulting in a bright flash of light.

Front

What causes thunder?

Back

Thunder is caused by the rapid expansion and contraction of air heated by a lightning strike.