Flashcard 26

Front

What is Electric Current?

Back

Electric Current is the flow of electric charge, typically measured in amperes (A). It is the movement of electrons through a conductor.

Front

What is Light?

Back

Light is the natural agent that stimulates sight and makes things visible. It is a portion of the electromagnetic spectrum.

Front

What is Evaporation?

Back

Evaporation is the process of change in state from a liquid to a gas, occurring naturally at the surface of a liquid.

Front

What is Time?

Back

Time is a measure of the durations of events and the intervals between them, typically measured in seconds, minutes, and hours.

Front

What is Weight?

Back

Weight is the gravitational force between an object and the Earth, measured in newtons (N). It is a measure of force.

Front

What is a Conductor?

Back

A conductor is a material that allows the flow of electric current, such as metals like copper and aluminum.

Front

What is an Insulator?

Back

An insulator is a material that resists the flow of electric current, such as rubber, glass, or plastic.

Front

What is the Electromagnetic Spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, including visible light, radio waves, and X-rays.

Front

What is the process of Condensation?

Back

Condensation is the change of state from a gas to a liquid, often occurring when gas cools down.

Front

What is the difference between Mass and Weight?

Back

Mass is the amount of matter in an object, measured in kilograms (kg), while weight is the force exerted by gravity on that mass.